diff --git a/A00_Common/group_workflow.ts b/A00_Common/group_workflow.ts
index a056c69cf..0fa1d7e21 100644
--- a/A00_Common/group_workflow.ts
+++ b/A00_Common/group_workflow.ts
@@ -36,6 +36,14 @@ const FLOWS: readonly GroupFlow[] = [
   },
 ];
 
+/** 종류별 단계 묶음(대시보드 표 단계 막대 · 528-2) — ROAD · 모르는 종류 = 없음(B 막대 그대로) */
+export function groupFlowOf(
+  kind: string | null | undefined,
+): { routes: readonly RoutePath[]; steps: string[]; icons: readonly string[] } | null {
+  const flow = { PLAN: FLOWS[0], STABILITY: FLOWS[1] }[kind ?? ""];
+  return flow ? { ...flow, steps: flow.labels.map((key) => t(key)) } : null;
+}
+
 /** 단계 틀을 세움 — mainContent · leftPanel 이 없으면 빈 단계 안내 · [?] 줄만 */
 export function mountGroupStep(
   root: HTMLElement,
diff --git a/B01_Dashboard/B01_Dashboard_Api_Fetch.ts b/B01_Dashboard/B01_Dashboard_Api_Fetch.ts
index a4d41a743..bc3fbb138 100644
--- a/B01_Dashboard/B01_Dashboard_Api_Fetch.ts
+++ b/B01_Dashboard/B01_Dashboard_Api_Fetch.ts
@@ -39,6 +39,8 @@ export interface ProjectItem {
   id: string;
   company_id?: number | null;
   name: string;
+  /** 종류(요구 345) — ROAD 임도 · PLAN 예정노선 · STABILITY 안정성평가 · EROSION 사방 */
+  project_kind?: string | null;
   region?: string | null;
   road_type?: string | null;
   project_year?: number | null;
diff --git a/B01_Dashboard/B01_Dashboard_UI_AssignedPlans.ts b/B01_Dashboard/B01_Dashboard_UI_AssignedPlans.ts
new file mode 100644
index 000000000..f5ab0a7ad
--- /dev/null
+++ b/B01_Dashboard/B01_Dashboard_UI_AssignedPlans.ts
@@ -0,0 +1,70 @@
+/* =============================================================================
+ * B01_Dashboard_UI_AssignedPlans.ts
+ * 대시보드 「받은 예정노선」 구역(요구서 345 2-2 · PLAN 528-2) — 우리 회사에 지정된 예정노선 연도.
+ *   열 = 예정노선 · 연도 · 연결 상태(연결됨 · 미연결 · 업데이트 있음 배지) · [보기] [연결]
+ *   [보기] = 그 예정노선 첫 단계(D02 · 공유 회사 = GET 만) · [연결] = 자리만(동작은 531-3)
+ * ========================================================================== */
+
+import { API_BASE_URL, ROUTES } from "@config/config_frontend";
+import { createButton, createTag } from "@ui/ui_template_elements";
+import { table, text } from "@ui/ui_template_general_blocks";
+import { goToWorkflowStage } from "../A00_Common/b_workflow_nav";
+import { DASHBOARD_VISIBLE_ROWS, L } from "./B01_Dashboard_UI_Common";
+
+export interface AssignedPlan {
+  project_id: string;
+  project_name: string;
+  year: number;
+  linked_project_id: string | null;
+  update_available: boolean;
+}
+
+/** 받은 예정노선 — 실패 · 없음 = 빈 목록(구역을 안 그림) */
+export async function fetchAssignedPlans(): Promise<AssignedPlan[]> {
+  const response = await fetch(`${API_BASE_URL}/dashboard/plan-routes/assigned`, {
+    credentials: "include",
+  });
+  if (!response.ok) return [];
+  return ((await response.json()) as { routes?: AssignedPlan[] }).routes ?? [];
+}
+
+function linkState(plan: AssignedPlan): HTMLElement {
+  const cell = document.createElement("div");
+  cell.className = "b01-dashboard__actions";
+  cell.append(
+    createTag(
+      L(plan.linked_project_id ? "DE_Assigned_Linked" : "DE_Assigned_Unlinked"),
+      plan.linked_project_id ? "success" : "neutral",
+    ),
+  );
+  if (plan.update_available) cell.append(createTag(L("DE_Assigned_Update"), "warning"));
+  return cell;
+}
+
+export function assignedPlanTable(plans: AssignedPlan[]): HTMLElement {
+  return table(
+    [
+      L("DE_New_Plan"),
+      L("DE_Assigned_Year"),
+      L("DE_Assigned_State"),
+      L("B01_Dashboard_Table_Action"),
+    ],
+    plans.map((plan) => {
+      const actions = document.createElement("div");
+      actions.className = "b01-dashboard__actions";
+      const link = createButton({ label: L("DE_Assigned_Link"), variant: "ghost" });
+      link.disabled = true;
+      link.title = L("DE_New_Soon");
+      actions.append(
+        createButton({
+          label: L("DE_Assigned_View"),
+          variant: "ghost",
+          onClick: () => void goToWorkflowStage(plan.project_id, ROUTES.D02_PLAN_BASE),
+        }),
+        link,
+      );
+      return [text(plan.project_name), text(plan.year), linkState(plan), actions];
+    }),
+    DASHBOARD_VISIBLE_ROWS,
+  );
+}
diff --git a/B01_Dashboard/B01_Dashboard_UI_Page.ts b/B01_Dashboard/B01_Dashboard_UI_Page.ts
index ce3d5bdee..770e60116 100644
--- a/B01_Dashboard/B01_Dashboard_UI_Page.ts
+++ b/B01_Dashboard/B01_Dashboard_UI_Page.ts
@@ -45,6 +45,11 @@ import { openAddMemberModal, openCreateCompanyModal } from "./B01_Dashboard_UI_M
 import { buildProfileForm, buildSecurityForm } from "./B01_Dashboard_UI_Profile";
 import { openCompanyPicker } from "./B01_Dashboard_UI_CompanyPick";
 import { openNewProjectPicker } from "./B01_Dashboard_UI_NewProject";
+import {
+  assignedPlanTable,
+  fetchAssignedPlans,
+  type AssignedPlan,
+} from "./B01_Dashboard_UI_AssignedPlans";
 import { projectTable } from "./B01_Dashboard_UI_Projects";
 import { buildResourcePanel } from "./B01_Dashboard_UI_Resources";
 import { buildTempUploadSection } from "./B01_Dashboard_UI_TempUpload";
@@ -65,6 +70,8 @@ export interface DashboardState {
   allJoinRequests: JoinRequest[];
   auditLogs: AuditLog[];
   resources: ResourceData | null;
+  /** 우리 회사에 지정된 예정노선(528-2) — 회사관리자 · 사용자만 */
+  assignedPlans: AssignedPlan[];
   /** 시스템 관리자가 고른 회사(29-1) — 프로젝트 · 사용자 · 가입 요청 · 회사 관리가 이 회사 것 */
   adminCompanyId: number | null;
 }
@@ -96,6 +103,7 @@ export async function renderB01Dashboard(root: HTMLElement): Promise<void> {
       allJoinRequests: [],
       auditLogs: [],
       resources: null,
+      assignedPlans: [],
       adminCompanyId: null,
     };
     await loadRoleData(state);
@@ -134,12 +142,14 @@ async function loadRoleData(state: DashboardState): Promise<void> {
     });
     return;
   }
-  const [projects, company] = await Promise.all([
+  const [projects, company, assigned] = await Promise.all([
     fetchUserProjects().catch(() => []),
     fetchUserCompany().catch(() => null),
+    fetchAssignedPlans().catch(() => []),
   ]);
   state.userProjects = projects;
   state.company = company;
+  state.assignedPlans = assigned;
   if (state.user.role === "ADMIN") {
     const [members, requests, companyProjects] = await Promise.all([
       fetchCompanyMembers().catch(() => []),
@@ -219,6 +229,7 @@ const SECTION_ICONS: [Parameters<typeof L>[0], string][] = [
   ["B01_Dashboard_Resources", "📊"],
   ["B01_Dashboard_SystemSettings", "⚙️"],
   ["B01_Dashboard_Projects", "🗂️"],
+  ["DE_Assigned_Title", "📬"],
   ["B01_Temp_Section", "📦"],
   ["B01_Dashboard_Users", "👥"],
   ["B01_Dashboard_Members", "👥"],
@@ -246,6 +257,12 @@ function mountSectionShortcuts(grid: HTMLElement): void {
   setDrawerSteps(bar);
 }
 
+/** 받은 예정노선 구역 — 받은 것이 있을 때만 */
+function assignedPlanSection(state: DashboardState): HTMLElement[] {
+  if (!state.assignedPlans.length) return [];
+  return [section(L("DE_Assigned_Title"), assignedPlanTable(state.assignedPlans), true)];
+}
+
 function buildPage(state: DashboardState): HTMLElement {
   // 제목·여백은 공용 템플릿을 따른다 (2026-09-06 사용자 지시) — B02 등 다른 화면과 같은 모양.
   const page = document.createElement("div");
@@ -297,6 +314,7 @@ function buildPage(state: DashboardState): HTMLElement {
       section(L("B01_Dashboard_Projects"), projectTable(state.companyProjects, state.user), true, [
         createButton({ label: "+", onClick: () => void openNewProjectPicker() }),
       ]),
+      ...assignedPlanSection(state),
       buildTempUploadSection(),
       section(L("B01_Dashboard_Members"), memberTable(state.members, state.user), true, [
         createButton({ label: "+", onClick: () => openAddMemberModal() }),
@@ -310,6 +328,7 @@ function buildPage(state: DashboardState): HTMLElement {
       section(L("B01_Dashboard_Projects"), projectTable(state.userProjects, state.user), true, [
         createButton({ label: "+", onClick: () => void openNewProjectPicker() }),
       ]),
+      ...assignedPlanSection(state),
       // 임시 보관함 — 프로젝트를 만들기 전에 자료를 올려 두는 곳이라 프로젝트 목록
       // 바로 아래에 둔다(2026-08-08 사용자 지시).
       buildTempUploadSection(),
diff --git a/B01_Dashboard/B01_Dashboard_UI_Projects.ts b/B01_Dashboard/B01_Dashboard_UI_Projects.ts
index a07fe8071..313aeac3f 100644
--- a/B01_Dashboard/B01_Dashboard_UI_Projects.ts
+++ b/B01_Dashboard/B01_Dashboard_UI_Projects.ts
@@ -3,15 +3,27 @@ import { table, text } from "@ui/ui_template_general_blocks";
 import { createStepBar } from "@ui/ui_template_workflow_layout";
 import { workflowSteps } from "../A00_Common/b_page_scaffold";
 import { goToWorkflowStage, WORKFLOW_STEP_ROUTES } from "../A00_Common/b_workflow_nav";
+import { groupFlowOf } from "../A00_Common/group_workflow";
 import type { DashboardUser, ProjectItem } from "./B01_Dashboard_Api_Fetch";
 import { canDeleteProject, canEditProject } from "./B01_Dashboard_UI_Helper";
 import { openDeleteProjectModal, openEditProjectModal } from "./B01_Dashboard_UI_Modals";
 import { DASHBOARD_VISIBLE_ROWS, formatDate, L } from "./B01_Dashboard_UI_Common";
 
+/** 종류 열 글(528-2) — 칸이 없는 옛 응답 = 임도 */
+const KIND_LABEL = {
+  ROAD: "DE_New_Road",
+  PLAN: "DE_New_Plan",
+  STABILITY: "DE_New_Stability",
+  EROSION: "DE_New_Erosion",
+} as const;
+const kindText = (project: ProjectItem): string =>
+  L(KIND_LABEL[(project.project_kind ?? "ROAD") as keyof typeof KIND_LABEL] ?? "DE_New_Road");
+
 export function projectTable(projects: ProjectItem[], currentUser: DashboardUser): HTMLElement {
   return table(
     [
       L("B01_Dashboard_Table_Project"),
+      L("DE_Kind_Column"),
       L("B01_Dashboard_Table_Region"),
       // 진행도(%) 열은 없앴다 (2026-09-06 사용자 지시) — 워크플로 배지가 같은 것을 보여 준다.
       L("B01_Dashboard_Table_Workflow"),
@@ -43,6 +55,7 @@ export function projectTable(projects: ProjectItem[], currentUser: DashboardUser
 
       return [
         text(project.name),
+        text(kindText(project)),
         text(project.region),
         workflow(project),
         text(formatDate(project.updated_at)),
@@ -53,16 +66,19 @@ export function projectTable(projects: ProjectItem[], currentUser: DashboardUser
   );
 }
 
+/** 단계 막대 — 종류별 단계(ROAD = B03~B09 · PLAN = D02~D04 · STABILITY = E02~E05) · 누름 = 그 단계 화면 */
 export function workflow(project: ProjectItem): HTMLElement {
+  const group = groupFlowOf(project.project_kind);
+  const routes = group?.routes ?? WORKFLOW_STEP_ROUTES;
   return createStepBar(
-    workflowSteps(),
+    group?.steps ?? workflowSteps(),
     project.workflow_state?.current_stage ?? project.workflow_stage,
     {
       stages: project.workflow_state?.stages,
       currentStage: project.workflow_state?.current_stage,
-      routes: WORKFLOW_STEP_ROUTES,
+      routes,
       compact: true,
-      onStepClick: (stepIndex) => goToWorkflowStage(project.id, WORKFLOW_STEP_ROUTES[stepIndex]),
+      onStepClick: (stepIndex) => goToWorkflowStage(project.id, routes[stepIndex]),
     },
   );
 }
diff --git a/D01_PlanRegister/D01_PlanRegister_Router.py b/D01_PlanRegister/D01_PlanRegister_Router.py
index ce81164b8..62df091cc 100644
--- a/D01_PlanRegister/D01_PlanRegister_Router.py
+++ b/D01_PlanRegister/D01_PlanRegister_Router.py
@@ -68,20 +68,29 @@ async def post_plan_project(
 async def assigned_plan_routes(
     session: dict[str, Any] = Depends(require_company),
 ) -> dict[str, Any]:
-    """우리 회사에 지정된 예정노선 연도 — 보기 · 연결 상태."""
+    """우리 회사에 지정된 예정노선 연도 — 확정된 것(또는 이미 연결한 것) · 연결 상태 · 업데이트."""
+    from D04_PlanConfirm.D04_PlanConfirm_Link import update_available
+
     async with (
         get_db_pool().acquire() as connection,
         connection.cursor(aiomysql.DictCursor) as cursor,
     ):
         await cursor.execute(
-            """SELECT a.project_id, p.name AS project_name, a.year, a.linked_project_id
+            """SELECT a.id AS assignee_id, a.project_id, p.name AS project_name, a.year,
+                      l.id AS linked_project_id, l.name AS linked_project_name,
+                      l.source_fingerprint, y.route_json
                FROM plan_route_assignees a
                JOIN projects p ON p.id = a.project_id AND p.deleted_at IS NULL
+               LEFT JOIN plan_route_years y ON y.project_id = a.project_id AND y.year = a.year
+               LEFT JOIN projects l ON l.id = a.linked_project_id AND l.deleted_at IS NULL
                WHERE a.company_id = %s
+                 AND (y.confirmed_at IS NOT NULL OR l.id IS NOT NULL)
                ORDER BY p.name, a.year""",
             (session.get("company_id"),),
         )
         rows = await cursor.fetchall()
-    # ponytail: update_available 자리만 — 지문 비교는 531-3.
-    routes = [{**r, "update_available": False} for r in rows]
+    routes = []
+    for row in rows:
+        route_json, fingerprint = row.pop("route_json"), row.pop("source_fingerprint")
+        routes.append({**row, "update_available": update_available(route_json, fingerprint)})
     return {"status": "success", "routes": routes}
diff --git a/D03_PlanAnalysis/D03_PlanAnalysis_Analyze.py b/D03_PlanAnalysis/D03_PlanAnalysis_Analyze.py
index 5e6296638..9cb67fa73 100644
--- a/D03_PlanAnalysis/D03_PlanAnalysis_Analyze.py
+++ b/D03_PlanAnalysis/D03_PlanAnalysis_Analyze.py
@@ -60,8 +60,13 @@ def plan_criteria(road_type: str | None, design_speed_kph: int | None) -> dict[s
     }
 
 
+def _point(value: Any) -> tuple[float, float]:
+    """엔진 출력 자리수(0.1 mm)로 — 노선 끝점 = 지점 그대로 · 연도 경계가 정확히 맞물림."""
+    return (round(float(value[0]), 4), round(float(value[1]), 4))
+
+
 def _same_point(a: Any, b: Any) -> bool:
-    return abs(float(a[0]) - float(b[0])) < 1e-6 and abs(float(a[1]) - float(b[1])) < 1e-6
+    return abs(float(a[0]) - float(b[0])) < 1e-3 and abs(float(a[1]) - float(b[1])) < 1e-3
 
 
 def read_segment(project_root: Path, seg: dict[str, Any]) -> dict[str, Any] | None:
@@ -91,7 +96,7 @@ def analyze_segment(
     corridor_m: float = PLAN_CORRIDOR_M,
 ) -> dict[str, Any]:
     """연도 구간 하나 · 갈래 넷 — 입력 지문이 저장본과 같으면 그대로(`stored` True)."""
-    expected = [tuple(map(float, seg["start"])), tuple(map(float, seg["end"]))]
+    expected = [_point(seg["start"]), _point(seg["end"])]
     inputs = {
         "weights": None,
         "max_grade": criteria["max_grade"],
diff --git a/D03_PlanAnalysis/D03_PlanAnalysis_Terrain.py b/D03_PlanAnalysis/D03_PlanAnalysis_Terrain.py
index 63027aac1..7d3be6c57 100644
--- a/D03_PlanAnalysis/D03_PlanAnalysis_Terrain.py
+++ b/D03_PlanAnalysis/D03_PlanAnalysis_Terrain.py
@@ -41,7 +41,7 @@ logger = logging.getLogger(__name__)
 
 # 구간 표본 간격 — 도엽(≈2.8 × 2.3 km) 3×3 묶음이 끊기지 않게
 SAMPLE_STEP_M = 1000.0
-# 탐색 복도 반폭(D 만 · B 기본 100 m) — 실측(530-2): 노선이 복도 끝에 닿지 않는 폭
+# 탐색 복도 반폭(D 만 · B 기본 100 m) — 실측(530-2): 100 · 200 m 는 못 지킨 곳 남음 · 300 m 0~1
 PLAN_CORRIDOR_M = 300.0
 # DEM 이 복도 밖으로 더 덮는 폭(복도 끝 칸 기울기 · 횡단 표본 ±20 m)
 DEM_EXTRA_M = 50.0
diff --git a/D04_PlanConfirm/D04_PlanConfirm_Email.py b/D04_PlanConfirm/D04_PlanConfirm_Email.py
new file mode 100644
index 000000000..09d68aeb9
--- /dev/null
+++ b/D04_PlanConfirm/D04_PlanConfirm_Email.py
@@ -0,0 +1,50 @@
+"""D04 예정노선 확정 메일 — 업체에 그 연도 노선 묶음(zip)을 첨부해 보낸다 (요구 349-9)."""
+
+from __future__ import annotations
+
+import html
+
+from common_util.common_util_email import Attachment, send_email
+
+
+def build_completion_mail(
+    *,
+    project_name: str,
+    region: str | None,
+    year: int,
+    length_m: float,
+    recipient: str,
+    attachment_names: list[str],
+) -> tuple[str, str]:
+    """(제목, HTML 본문) — 프로젝트명 · 연도 · 연장 · 첨부 목록."""
+    esc = html.escape
+    rows = [
+        ("프로젝트", project_name),
+        ("사업 지역", region or "-"),
+        ("연도", f"{year}년"),
+        ("연장", f"{length_m / 1000:,.3f} km ({length_m:,.1f} m)"),
+    ]
+    table = "".join(
+        f"<tr><td style='padding:4px 12px 4px 0;color:#6b7280'>{esc(k)}</td>"
+        f"<td style='padding:4px 0'><strong>{esc(v)}</strong></td></tr>"
+        for k, v in rows
+    )
+    files = "".join(f"<li>{esc(name)}</li>" for name in attachment_names)
+    body = f"""<!doctype html>
+<html lang="ko"><head><meta charset="utf-8"></head>
+<body style="font-family:'Segoe UI',Arial,sans-serif;color:#111827;line-height:1.6">
+<p>안녕하세요, <strong>{esc(recipient)}</strong> 담당자님.</p>
+<p>예정노선이 확정되어 {year}년 노선 파일을 보내 드립니다.</p>
+<table>{table}</table>
+<p>첨부 파일</p>
+<ul>{files}</ul>
+<p>압축을 풀면 shapefile(.shp · .shx · .dbf · .prj · .cpg · 좌표계 UTM-K)이 들어 있으며,
+임도 설계 프로그램의 노선 입력에 그대로 올릴 수 있습니다.</p>
+</body></html>"""
+    return f"[예정노선 확정] {project_name} {year}년", body
+
+
+async def send_completion_mail(
+    *, to_email: str, subject: str, body: str, attachments: list[Attachment]
+) -> bool:
+    return await send_email(to_email=to_email, subject=subject, html=body, attachments=attachments)
diff --git a/D04_PlanConfirm/D04_PlanConfirm_Export.py b/D04_PlanConfirm/D04_PlanConfirm_Export.py
new file mode 100644
index 000000000..8bbb9cf78
--- /dev/null
+++ b/D04_PlanConfirm/D04_PlanConfirm_Export.py
@@ -0,0 +1,258 @@
+"""D04 예정노선 내보내기 — 연도별 노선(꺾은선)을 용화 예정노선 양식 shapefile 한 벌로 만든다.
+
+양식 = `resources/knowledge/original/실무문서/2026년 임도 용화/예정노선/대상지_일월.용화.2.2.*`
+(분석 345-C): 2D 폴리라인 1레코드 · UTM-K(EPSG 5179) · cp949 · 칸 `대상지` C(20) ·
+`길이` N(11,3) km + 덧칸 `연도` N(4) · `시점누가` · `종점누가` N(11,2) m.
+`.prj` 는 용화 원문 그대로 · `.cpg` 는 `949`.
+
+계산 자리 ③ 서버 단독 — 화면이 만지지 않는다. 순수 함수(값 → 바이트)만 두고
+파일은 임시 폴더에서만 쓴다.
+"""
+
+from __future__ import annotations
+
+import io
+import math
+import re
+import tempfile
+import zipfile
+from dataclasses import dataclass, field
+from pathlib import Path
+
+import geopandas as gpd
+from openpyxl import Workbook
+from pyproj import Transformer
+from shapely.geometry import LineString
+
+EXPORT_EPSG = 5179
+SHP_SUFFIXES = (".shp", ".shx", ".dbf", ".prj", ".cpg")
+MIME_ZIP = "application/zip"
+MIME_XLSX = "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet"
+
+# 용화 `.prj` 원문(ESRI WKT) 그대로 — 양식 일치(시험이 용화 파일과 바이트 비교).
+_YONGHWA_PRJ = (
+    'PROJCS["PCS_ITRF2000_UTM_K",GEOGCS["GCS_ITRF_2000",DATUM["D_ITRF_2000",'
+    'SPHEROID["GRS_1980",6378137.0,298.257222101]],PRIMEM["Greenwich",0.0],'
+    'UNIT["Degree",0.0174532925199433]],PROJECTION["Transverse_Mercator"],'
+    'PARAMETER["False_Easting",1000000.0],PARAMETER["False_Northing",2000000.0],'
+    'PARAMETER["Central_Meridian",127.5],PARAMETER["Scale_Factor",0.9996],'
+    'PARAMETER["Latitude_Of_Origin",38.0],UNIT["METER",1.0]]'
+)
+_SCHEMA = {
+    "geometry": "LineString",
+    "properties": {
+        "대상지": "str:20",
+        "길이": "float:11.3",
+        "연도": "int:4",
+        "시점누가": "float:11.2",
+        "종점누가": "float:11.2",
+    },
+}
+_BAD_FILENAME = re.compile(r'[\\/:*?"<>|\r\n\t]')
+
+
+@dataclass
+class YearRoute:
+    """한 연도의 노선 — `points` 는 `crs_epsg` 좌표의 (x, y) 꺾은선(시점 → 종점).
+
+    누가거리 두 값이 있으면 그대로 칸에 쓰고(D03 이은 값), 없으면 연도 순서로 이어 셈.
+    """
+
+    year: int
+    points: list[tuple[float, float]]
+    crs_epsg: int
+    start_station_m: float | None = None
+    end_station_m: float | None = None
+
+
+@dataclass
+class ExportBundle:
+    """`by_year[연도]` = 그 연도 shp 한 벌 + 좌표표 · `all` = 전 연도 이은 한 벌 + 좌표표."""
+
+    by_year: dict[int, dict[str, bytes]] = field(default_factory=dict)
+    all: dict[str, bytes] = field(default_factory=dict)
+    lengths_m: dict[int, float] = field(default_factory=dict)
+
+
+def safe_name(text: str) -> str:
+    """파일명에 못 쓰는 글자를 `_` 로."""
+    return _BAD_FILENAME.sub("_", text).strip() or "_"
+
+
+def polyline_length_m(points: list[tuple[float, float]]) -> float:
+    return sum(math.dist(a, b) for a, b in zip(points, points[1:], strict=False))
+
+
+def to_utmk(points: list[tuple[float, float]], crs_epsg: int) -> list[tuple[float, float]]:
+    """프로젝트 좌표 → UTM-K(5179). 같은 좌표계면 그대로."""
+    pts = [(float(p[0]), float(p[1])) for p in points]
+    if crs_epsg == EXPORT_EPSG:
+        return pts
+    tf = Transformer.from_crs(crs_epsg, EXPORT_EPSG, always_xy=True)
+    return [tf.transform(x, y) for x, y in pts]
+
+
+def _clip_bytes(text: str, limit: int = 20) -> str:
+    """dbf 문자 칸(cp949 바이트) 한도에 글자 단위로 맞춤."""
+    while len(text.encode("cp949", errors="replace")) > limit:
+        text = text[:-1]
+    return text
+
+
+def _target_text(region: str, length_m: float) -> str:
+    return f"{region}.{length_m / 1000:.1f}"
+
+
+def _write_shapefile(
+    points: list[tuple[float, float]], year: int | None, stations: tuple[float, float], region: str
+) -> dict[str, bytes]:
+    """5179 꺾은선 → `.shp/.shx/.dbf/.prj/.cpg` 바이트 (파일명은 호출부가 붙임: 키 = 확장자)."""
+    length_m = polyline_length_m(points)
+    frame = gpd.GeoDataFrame(
+        {
+            "대상지": [_clip_bytes(_target_text(region, length_m))],
+            "길이": [round(length_m / 1000, 3)],
+            "연도": [year],
+            "시점누가": [round(stations[0], 2)],
+            "종점누가": [round(stations[1], 2)],
+        },
+        geometry=[LineString(points)],
+        crs=EXPORT_EPSG,
+    )
+    with tempfile.TemporaryDirectory() as tmp:
+        out = Path(tmp) / "r.shp"
+        frame.to_file(
+            out, driver="ESRI Shapefile", encoding="cp949", engine="fiona", schema=_SCHEMA
+        )
+        out.with_suffix(".prj").write_text(_YONGHWA_PRJ, encoding="ascii")
+        out.with_suffix(".cpg").write_text("949", encoding="ascii")
+        return {suffix: out.with_suffix(suffix).read_bytes() for suffix in SHP_SUFFIXES}
+
+
+def _coordinate_xlsx(project_name: str, rows: list[dict]) -> bytes:
+    """사람이 읽는 좌표표 — 연도별 시점 · 종점(UTM-K · 위경도) · 누가 · 연장."""
+    to_ll = Transformer.from_crs(EXPORT_EPSG, 4326, always_xy=True)
+    book = Workbook()
+    sheet = book.active
+    sheet.title = "좌표표"
+    sheet.append([f"{project_name} 예정노선 좌표표 (UTM-K EPSG:5179)"])
+    sheet.append(
+        [
+            "연도",
+            "시점 X",
+            "시점 Y",
+            "종점 X",
+            "종점 Y",
+            "시점 경도",
+            "시점 위도",
+            "종점 경도",
+            "종점 위도",
+            "시점누가(m)",
+            "종점누가(m)",
+            "연장(m)",
+        ]
+    )
+    for row in rows:
+        (sx, sy), (ex, ey) = row["points"][0], row["points"][-1]
+        (slon, slat), (elon, elat) = to_ll.transform(sx, sy), to_ll.transform(ex, ey)
+        sheet.append(
+            [
+                row["year"],
+                round(sx, 3),
+                round(sy, 3),
+                round(ex, 3),
+                round(ey, 3),
+                round(slon, 7),
+                round(slat, 7),
+                round(elon, 7),
+                round(elat, 7),
+                round(row["start_station"], 2),
+                round(row["end_station"], 2),
+                round(row["length_m"], 2),
+            ]
+        )
+    buffer = io.BytesIO()
+    book.save(buffer)
+    return buffer.getvalue()
+
+
+def _named(base: str, parts: dict[str, bytes]) -> dict[str, bytes]:
+    return {f"{base}{suffix}": data for suffix, data in parts.items()}
+
+
+def build_export(
+    project_name: str,
+    region: str,
+    years: list[YearRoute],
+    first_station_m: float = 0.0,
+    with_xlsx: bool = True,
+) -> ExportBundle:
+    """연도 노선들 → 연도별 한 벌 + 전체 한 벌(+ 좌표표).
+
+    누가거리 = `first_station_m` 에서 시작해 연도 순서로 이어 셈(직전 연도 종점 = 다음 연도 시점).
+    shp 안 측점은 파일마다 0 부터가 아니라 이 누가값을 칸으로만 보관(B03 은 칸을 무시).
+    """
+    ordered = sorted(years, key=lambda y: y.year)
+    rows: list[dict] = []
+    station = float(first_station_m)
+    for item in ordered:
+        points = to_utmk(item.points, item.crs_epsg)
+        if len(points) < 2:
+            raise ValueError(f"{item.year}년 노선 점이 2개 미만입니다.")
+        length_m = polyline_length_m(points)
+        if item.start_station_m is not None and item.end_station_m is not None:
+            start, end = float(item.start_station_m), float(item.end_station_m)
+        else:
+            start, end = station, station + length_m
+        rows.append(
+            {
+                "year": item.year,
+                "points": points,
+                "length_m": length_m,
+                "start_station": start,
+                "end_station": end,
+            }
+        )
+        station = end
+
+    bundle = ExportBundle()
+    region_name = safe_name(region)
+    xlsx_name = f"좌표표_{safe_name(project_name)}.xlsx"
+    for row in rows:
+        base = f"대상지_{region_name}.{row['length_m'] / 1000:.1f}_{row['year']}"
+        files = _named(
+            base,
+            _write_shapefile(
+                row["points"], row["year"], (row["start_station"], row["end_station"]), region
+            ),
+        )
+        if with_xlsx:
+            files[xlsx_name] = _coordinate_xlsx(project_name, [row])
+        bundle.by_year[row["year"]] = files
+        bundle.lengths_m[row["year"]] = row["length_m"]
+
+    # 전체: 앞 연도 종점 = 다음 연도 시점이라 겹치는 점 하나는 뺌.
+    merged: list[tuple[float, float]] = []
+    for row in rows:
+        merged.extend(
+            row["points"][1:] if merged and merged[-1] == row["points"][0] else row["points"]
+        )
+    total_m = polyline_length_m(merged)
+    bundle.lengths_m[0] = total_m
+    base = f"대상지_{region_name}.{total_m / 1000:.1f}_전체"
+    bundle.all = _named(
+        base,
+        _write_shapefile(merged, None, (rows[0]["start_station"], rows[-1]["end_station"]), region),
+    )
+    if with_xlsx:
+        bundle.all[xlsx_name] = _coordinate_xlsx(project_name, rows)
+    return bundle
+
+
+def company_zip(project_name: str, year: int, files: dict[str, bytes]) -> tuple[str, bytes]:
+    """업체에 보낼 `<프로젝트명>_예정노선_<연도>.zip` (이름, 바이트)."""
+    buffer = io.BytesIO()
+    with zipfile.ZipFile(buffer, "w", zipfile.ZIP_DEFLATED) as archive:
+        for name, data in files.items():
+            archive.writestr(name, data)
+    return f"{safe_name(project_name)}_예정노선_{year}.zip", buffer.getvalue()
diff --git a/D04_PlanConfirm/D04_PlanConfirm_Link.py b/D04_PlanConfirm/D04_PlanConfirm_Link.py
new file mode 100644
index 000000000..966a53fab
--- /dev/null
+++ b/D04_PlanConfirm/D04_PlanConfirm_Link.py
@@ -0,0 +1,323 @@
+"""D 예정노선 → 임도 연결 (요구 345 · 요구서 2-3 · 3-5 · PLAN 531-3).
+
+- `POST /api/dashboard/plan-routes/{assignee_id}/link` — {mode: new | existing, project_id?}
+  new = 임도 프로젝트 새로(B02 저장소 함수) · existing = 고른 우리 회사 임도 프로젝트
+- `GET  /api/projects/{id}/plan-source` — 임도 프로젝트가 이어 받은 예정노선 · 업데이트 있음
+
+연결 = 그 연도 shp 한 벌(D04 내보내기 함수)을 B03 입력 `input/shp/` 에 원래 이름으로 +
+`input_files` 행 + metadata.json(B03 분석 함수) — 파일로 올린 것과 같은 길. 입력이 다 차면
+B03 완료 판정(옛 결과 지우기 확인 · 단계 되돌림) 뒤 WF1. 지형은 업체가 올림.
+연결 시점 복사 · 원본이 바뀌면 알림만(내용 지문 비교 · 자동 반영 없음).
+"""
+
+from __future__ import annotations
+
+import asyncio
+import hashlib
+import json
+import shutil
+import tempfile
+from pathlib import Path
+from typing import Any, Literal
+from uuid import UUID
+
+import aiomysql
+from fastapi import APIRouter, Depends, HTTPException
+from fastapi.responses import JSONResponse
+from pydantic import BaseModel
+
+from B02_ProjRegister.B02_ProjRegister_Repository import create_project
+from B03_FileInput.B03_FileInput_Engine_Analyze import analyze_input_metadata
+from B03_FileInput.B03_FileInput_Repository import (
+    create_input_file,
+    get_project_input_readiness,
+    get_project_storage_relative_path,
+    supersede_previous_input_files,
+)
+from B03_FileInput.B03_FileInput_Router_Helpers import (
+    _ANALYSIS_RUNNING_MESSAGE,
+    OutputsWouldBeDiscarded,
+    _complete_file_input_if_ready,
+    _confirm_replace_response,
+    _missing_required_file_types,
+    _schedule_background_task,
+    _write_stage_metadata,
+)
+from B03_FileInput.B03_FileInput_Schema import UploadedFileResult
+from B03_FileInput.B03_FileInput_Service_WF1 import trigger_wf1_analysis_and_email
+from common_util.common_util_auth import require_company
+from common_util.common_util_storage import resolve_stored_project_path
+from common_util.common_util_workflow_state import is_analysis_running
+from config.config_db import get_db_pool
+from D04_PlanConfirm.D04_PlanConfirm_Export import build_export
+from D04_PlanConfirm.D04_PlanConfirm_Router import year_routes_from_rows
+
+router = APIRouter(prefix="/api/projects", tags=["D04 Plan Link"])
+dashboard_router = APIRouter(prefix="/api/dashboard", tags=["D04 Plan Link"])
+
+ROUTE_DIR = "B03_FileInput/input/shp"
+
+
+class LinkRequest(BaseModel):
+    mode: Literal["new", "existing"]
+    project_id: UUID | None = None
+    confirm_replace: bool = False
+    las_free: bool = False  # B03 「LAS 없이 설계」(화면 기억값) — 입력 완료 판정에만
+
+
+def _parsed(route_json: Any) -> dict[str, Any] | None:
+    value = json.loads(route_json) if isinstance(route_json, str | bytes) else route_json
+    return value if isinstance(value, dict) else None
+
+
+def route_fingerprint(route_json: Any) -> str | None:
+    """연도 노선 내용 지문(sha1) — 고른 중심선 점(mm 반올림)만 봄 · 같은 값이면 같은 지문."""
+    body = _parsed(route_json)
+    planned = (body or {}).get("planned")
+    if not planned:
+        return None
+    points = [[round(float(p[0]), 3), round(float(p[1]), 3)] for p in planned]
+    return hashlib.sha1(json.dumps(points).encode()).hexdigest()
+
+
+def update_available(route_json: Any, source_fingerprint: str | None) -> bool:
+    """연결 때 지문 ≠ 지금 지문 — 지금 노선이 비면(지점 바뀜 · 분석 전) 알리지 않음."""
+    now = route_fingerprint(route_json)
+    return bool(source_fingerprint) and now is not None and now != source_fingerprint
+
+
+async def _fetch_one(sql: str, args: tuple) -> dict[str, Any] | None:
+    async with (
+        get_db_pool().acquire() as connection,
+        connection.cursor(aiomysql.DictCursor) as cursor,
+    ):
+        await cursor.execute(sql, args)
+        return await cursor.fetchone()
+
+
+async def load_assignee(assignee_id: int) -> dict[str, Any] | None:
+    """지정 행 + 예정노선 프로젝트 칸 + 그 연도 노선."""
+    return await _fetch_one(
+        "SELECT a.id, a.project_id, a.year, a.company_id, a.linked_project_id,"
+        " p.name, p.region, p.road_type, p.design_speed_kph, p.route_start_m,"
+        " y.epsg, y.route_json, y.confirmed_at"
+        " FROM plan_route_assignees a"
+        " JOIN projects p ON p.id = a.project_id AND p.deleted_at IS NULL"
+        " LEFT JOIN plan_route_years y ON y.project_id = a.project_id AND y.year = a.year"
+        " WHERE a.id = %s",
+        (assignee_id,),
+    )
+
+
+async def load_road_project(project_id: str) -> dict[str, Any] | None:
+    return await _fetch_one(
+        "SELECT id, company_id, project_kind FROM projects WHERE id = %s AND deleted_at IS NULL",
+        (project_id,),
+    )
+
+
+async def record_link(
+    project_id: str, assignee: dict[str, Any], fingerprint: str | None, speed: Any
+) -> None:
+    """원본 칸 · 연결 표시 — 한 임도 프로젝트는 한 연도에만 이어짐(옛 연결은 끊음)."""
+    async with get_db_pool().acquire() as connection, connection.cursor() as cursor:
+        await connection.begin()
+        try:
+            await cursor.execute(
+                "UPDATE projects SET source_project_id = %s, source_copied_at = NOW(),"
+                " source_fingerprint = %s, design_speed_kph = COALESCE(design_speed_kph, %s)"
+                " WHERE id = %s",
+                (assignee["project_id"], fingerprint, speed, project_id),
+            )
+            await cursor.execute(
+                "UPDATE plan_route_assignees SET linked_project_id = NULL"
+                " WHERE linked_project_id = %s AND id <> %s",
+                (project_id, assignee["id"]),
+            )
+            await cursor.execute(
+                "UPDATE plan_route_assignees SET linked_project_id = %s WHERE id = %s",
+                (project_id, assignee["id"]),
+            )
+            await connection.commit()
+        except Exception:
+            await connection.rollback()
+            raise
+
+
+def year_files(assignee: dict[str, Any]) -> dict[str, bytes]:
+    """그 연도 shp 한 벌(.shp .shx .dbf .prj .cpg) — 파일명 → 바이트."""
+    row = {**assignee, "route_json": _parsed(assignee["route_json"])}
+    routes = year_routes_from_rows([row])
+    bundle = build_export(assignee["name"], assignee["region"] or "", routes, with_xlsx=False)
+    return bundle.by_year[int(assignee["year"])]
+
+
+async def _supersede_route_set(connection: aiomysql.Connection, project_id: str) -> None:
+    """옛 노선 세트(다른 이름 포함) 행을 내림 — 노선 칸은 새 한 벌만 봄."""
+    async with connection.cursor() as cursor:
+        await cursor.execute(
+            "UPDATE input_files SET status = 'SUPERSEDED' WHERE project_id = %s"
+            " AND raw_file_path LIKE %s AND status IN ('UPLOADED', 'PROCESSED')",
+            (project_id, f"%{ROUTE_DIR}/%"),
+        )
+
+
+async def import_route_files(
+    project_id: str,
+    files: dict[str, bytes],
+    session: dict[str, Any],
+    confirm_replace: bool = False,
+    las_free: bool = False,
+) -> dict[str, Any]:
+    """shp 한 벌 → B03 입력. 지울 결과가 있고 확인이 없으면 `OutputsWouldBeDiscarded`."""
+    pid = UUID(project_id)
+    async with get_db_pool().acquire() as connection:
+        async with connection.cursor(aiomysql.DictCursor) as cursor:
+            if await is_analysis_running(cursor, project_id):
+                raise HTTPException(status_code=409, detail=_ANALYSIS_RUNNING_MESSAGE)
+        stored = await get_project_storage_relative_path(connection, pid)
+        project_root = Path(resolve_stored_project_path(stored))
+        with tempfile.TemporaryDirectory() as tmp:
+            for name, data in files.items():
+                (Path(tmp) / name).write_bytes(data)
+            metas = {
+                name: await asyncio.to_thread(analyze_input_metadata, Path(tmp) / name)
+                for name in files
+            }
+            await connection.begin()
+            try:
+                await _supersede_route_set(connection, project_id)
+                results: list[UploadedFileResult] = []
+                for name, data in files.items():
+                    meta, relative = metas[name], f"{ROUTE_DIR}/{name}"
+                    epsg = meta.get("epsg")
+                    input_id = await create_input_file(
+                        connection,
+                        project_id=pid,
+                        file_type=Path(name).suffix.lower().lstrip("."),
+                        original_filename=name,
+                        relative_path=relative,
+                        file_size_bytes=len(data),
+                        upload_by=int(session["user_id"]),
+                        crs_epsg=int(epsg) if epsg is not None else None,
+                        metadata=meta,
+                    )
+                    await supersede_previous_input_files(connection, pid, name, input_id)
+                    results.append(
+                        UploadedFileResult(
+                            input_file_id=input_id,
+                            original_filename=name,
+                            file_type=Path(name).suffix.lower().lstrip("."),
+                            relative_path=relative,
+                            size_bytes=len(data),
+                            metadata=meta,
+                        )
+                    )
+                types, _, _ = await get_project_input_readiness(connection, pid)
+                wf1_input = None
+                if not _missing_required_file_types(types, las_free):
+                    wf1_input = await _complete_file_input_if_ready(
+                        connection, pid, las_free, confirm_replace
+                    )
+                target = project_root / ROUTE_DIR
+                target.mkdir(parents=True, exist_ok=True)
+                for name in files:
+                    shutil.move(str(Path(tmp) / name), str(target / name))
+                await connection.commit()
+            except Exception:
+                await connection.rollback()
+                raise
+    _write_stage_metadata(project_root / "B03_FileInput", pid, results)
+    if wf1_input is not None:
+        _schedule_background_task(
+            trigger_wf1_analysis_and_email(
+                project_id=pid,
+                input_file_id=wf1_input,
+                user_role=str(session["role"]),
+                started_by=session.get("user_id"),
+            ),
+            task_name=f"b04-preprocess-auto-{project_id}",
+        )
+    return {"files": [r.original_filename for r in results], "analysis_started": bool(wf1_input)}
+
+
+async def _new_road_project(assignee: dict[str, Any], session: dict[str, Any]) -> str:
+    """예정노선 이름 · 지역 · 임도 종류 · 그 연도로 임도 프로젝트(B02 등록과 같은 함수)."""
+    body = _parsed(assignee["route_json"]) or {}
+    created = await create_project(
+        user_id=int(session["user_id"]),
+        company_id=int(session["company_id"]),
+        name=f"{assignee['name']} {assignee['year']}",
+        region=assignee["region"] or "",
+        road_type=assignee["road_type"] or "work",
+        project_year=int(assignee["year"]),
+        estimated_length_m=body.get("length_m"),
+        memo=None,
+    )
+    return str(created["project_id"])
+
+
+@dashboard_router.post("/plan-routes/{assignee_id}/link", response_model=None)
+async def link_plan_route(
+    assignee_id: int, payload: LinkRequest, session: dict[str, Any] = Depends(require_company)
+) -> dict[str, Any] | JSONResponse:
+    """지정받은 연도 노선을 임도 프로젝트 B03 입력으로 — 지정 회사만."""
+    assignee = await load_assignee(assignee_id)
+    if not assignee:
+        raise HTTPException(status_code=404, detail="지정 업체 행을 찾을 수 없습니다.")
+    if assignee["company_id"] is None or assignee["company_id"] != session.get("company_id"):
+        raise HTTPException(status_code=403, detail="이 예정노선을 지정받은 회사가 아닙니다.")
+    if not assignee["confirmed_at"] or route_fingerprint(assignee["route_json"]) is None:
+        raise HTTPException(status_code=409, detail="확정된 노선이 없습니다.")
+    if payload.mode == "existing":
+        if payload.project_id is None:
+            raise HTTPException(status_code=400, detail="연결할 임도 프로젝트를 고르세요.")
+        project = await load_road_project(str(payload.project_id))
+        if not project:
+            raise HTTPException(status_code=404, detail="프로젝트를 찾을 수 없습니다.")
+        if project["company_id"] != session.get("company_id"):
+            raise HTTPException(status_code=403, detail="다른 회사의 프로젝트입니다.")
+        if project["project_kind"] != "ROAD":
+            raise HTTPException(status_code=400, detail="임도설계 프로젝트만 연결할 수 있습니다.")
+    files = await asyncio.to_thread(year_files, assignee)
+    project_id = (
+        str(payload.project_id)
+        if payload.mode == "existing"
+        else await _new_road_project(assignee, session)
+    )
+    try:
+        result = await import_route_files(
+            project_id, files, session, payload.confirm_replace, payload.las_free
+        )
+    except OutputsWouldBeDiscarded as exc:
+        return _confirm_replace_response(exc)
+    except ValueError as exc:
+        raise HTTPException(status_code=400, detail=str(exc)) from exc
+    fingerprint = route_fingerprint(assignee["route_json"])
+    await record_link(project_id, assignee, fingerprint, assignee["design_speed_kph"])
+    return {"status": "success", "project_id": project_id, "year": assignee["year"], **result}
+
+
+@router.get("/{project_id}/plan-source", response_model=None)
+async def plan_source(project_id: UUID) -> dict[str, Any]:
+    """임도 프로젝트가 이어 받은 예정노선(B03 머리 띠) — 없으면 linked False."""
+    row = await _fetch_one(
+        "SELECT p.source_fingerprint, s.name AS plan_name, a.id AS assignee_id, a.year,"
+        " y.route_json"
+        " FROM projects p"
+        " JOIN projects s ON s.id = p.source_project_id AND s.project_kind = 'PLAN'"
+        " JOIN plan_route_assignees a ON a.linked_project_id = p.id"
+        " LEFT JOIN plan_route_years y ON y.project_id = a.project_id AND y.year = a.year"
+        " WHERE p.id = %s LIMIT 1",
+        (str(project_id),),
+    )
+    if not row:
+        return {"status": "success", "linked": False}
+    return {
+        "status": "success",
+        "linked": True,
+        "assignee_id": row["assignee_id"],
+        "plan_name": row["plan_name"],
+        "year": row["year"],
+        "update_available": update_available(row["route_json"], row["source_fingerprint"]),
+    }
diff --git a/D04_PlanConfirm/D04_PlanConfirm_Repository.py b/D04_PlanConfirm/D04_PlanConfirm_Repository.py
new file mode 100644
index 000000000..83912fb8b
--- /dev/null
+++ b/D04_PlanConfirm/D04_PlanConfirm_Repository.py
@@ -0,0 +1,119 @@
+"""D04 확정 · 업체 지정 DB (Raw SQL · 표는 db_management/020_project_groups.sql)."""
+
+from __future__ import annotations
+
+import json
+from typing import Any
+
+import aiomysql
+
+from config.config_db import get_db_pool
+
+
+async def get_plan_project(project_id: str) -> dict[str, Any] | None:
+    async with (
+        get_db_pool().acquire() as connection,
+        connection.cursor(aiomysql.DictCursor) as cursor,
+    ):
+        await cursor.execute(
+            "SELECT id, name, region, project_kind, route_start_m FROM projects"
+            " WHERE id = %s AND deleted_at IS NULL",
+            (project_id,),
+        )
+        return await cursor.fetchone()
+
+
+async def list_year_routes(project_id: str) -> list[dict[str, Any]]:
+    """연도 구간(오름차순) — `route_json` 은 파싱해서 돌려줌(없으면 None)."""
+    async with (
+        get_db_pool().acquire() as connection,
+        connection.cursor(aiomysql.DictCursor) as cursor,
+    ):
+        await cursor.execute(
+            "SELECT year, epsg, route_json, fingerprint, confirmed_at FROM plan_route_years"
+            " WHERE project_id = %s ORDER BY year",
+            (project_id,),
+        )
+        rows = await cursor.fetchall()
+    for row in rows:
+        raw = row["route_json"]
+        row["route_json"] = json.loads(raw) if isinstance(raw, str | bytes) else raw
+    return rows
+
+
+async def list_assignees(project_id: str) -> list[dict[str, Any]]:
+    async with (
+        get_db_pool().acquire() as connection,
+        connection.cursor(aiomysql.DictCursor) as cursor,
+    ):
+        await cursor.execute(
+            "SELECT id, year, company_id, company_name, email, notified_at, linked_project_id"
+            " FROM plan_route_assignees WHERE project_id = %s ORDER BY year, id",
+            (project_id,),
+        )
+        return await cursor.fetchall()
+
+
+async def get_company_contact(company_id: int) -> dict[str, Any] | None:
+    """등록 회사 이름 + 대표 메일(회사 마스터 사용자)."""
+    async with (
+        get_db_pool().acquire() as connection,
+        connection.cursor(aiomysql.DictCursor) as cursor,
+    ):
+        await cursor.execute(
+            "SELECT c.id, c.name, u.email FROM companies c"
+            " LEFT JOIN users u ON u.id = c.master_user_id AND u.deleted_at IS NULL"
+            " WHERE c.id = %s AND c.deleted_at IS NULL",
+            (company_id,),
+        )
+        return await cursor.fetchone()
+
+
+async def apply_assignee_changes(
+    project_id: str, delete_ids: list[int], updates: list[dict], inserts: list[dict]
+) -> None:
+    async with get_db_pool().acquire() as connection, connection.cursor() as cursor:
+        await connection.begin()
+        try:
+            for assignee_id in delete_ids:
+                await cursor.execute(
+                    "DELETE FROM plan_route_assignees WHERE id = %s AND project_id = %s",
+                    (assignee_id, project_id),
+                )
+            for row in updates:
+                await cursor.execute(
+                    "UPDATE plan_route_assignees SET company_name = %s, email = %s"
+                    " WHERE id = %s AND project_id = %s",
+                    (row["company_name"], row["email"], row["id"], project_id),
+                )
+            for row in inserts:
+                await cursor.execute(
+                    "INSERT INTO plan_route_assignees"
+                    " (project_id, year, company_id, company_name, email) VALUES (%s,%s,%s,%s,%s)",
+                    (project_id, row["year"], row["company_id"], row["company_name"], row["email"]),
+                )
+            await connection.commit()
+        except Exception:
+            await connection.rollback()
+            raise
+
+
+async def mark_confirmed(project_id: str, years: list[int]) -> None:
+    if not years:
+        return
+    marks = ",".join(["%s"] * len(years))
+    async with get_db_pool().acquire() as connection, connection.cursor() as cursor:
+        await cursor.execute(
+            f"UPDATE plan_route_years SET confirmed_at = NOW() WHERE project_id = %s"
+            f" AND year IN ({marks})",
+            (project_id, *years),
+        )
+        await connection.commit()
+
+
+async def mark_notified(assignee_id: int) -> None:
+    async with get_db_pool().acquire() as connection, connection.cursor() as cursor:
+        await cursor.execute(
+            "UPDATE plan_route_assignees SET notified_at = NOW() WHERE id = %s", (assignee_id,)
+        )
+        await connection.commit()
diff --git a/D04_PlanConfirm/D04_PlanConfirm_Router.py b/D04_PlanConfirm/D04_PlanConfirm_Router.py
new file mode 100644
index 000000000..45ba05381
--- /dev/null
+++ b/D04_PlanConfirm/D04_PlanConfirm_Router.py
@@ -0,0 +1,306 @@
+"""D 예정노선 확정 · 업체 지정 API (요구 345 · PLAN 531-1 · 531-2).
+
+- `GET  /api/projects/{id}/plan/assignees` — 연도별 지정 업체
+- `PUT  /api/projects/{id}/plan/assignees` — 연도별 지정 업체 저장(등록 회사 또는 업체명 + 메일)
+- `POST /api/projects/{id}/plan/finalize` — 연도 노선 확정 → 업체별 zip → 메일 첨부 → 발송 시각
+- `GET  /api/projects/{id}/plan/summary` — D04 화면 연도 요약(연장 · 시점 · 종점 · 누가 · 확정)
+- `GET  /api/projects/{id}/plan/export` — [내보내기] zip(산림청 = 전 연도 + 전체 · 공유 = 자기 연도)
+
+지정 · 확정은 산림청(시스템 관리자 또는 메일 *.go.kr)만. 지정받은 회사는 공용 접근 판정이
+GET 만 통과시킴. 계산 자리 ③ 서버 단독 — 내보내기 파일은 저장된 `route_json` 으로만 만듦.
+"""
+
+from __future__ import annotations
+
+import asyncio
+import io
+import logging
+import zipfile
+from typing import Any
+from urllib.parse import quote
+from uuid import UUID
+
+from fastapi import APIRouter, Depends, HTTPException
+from fastapi.responses import Response
+from pydantic import BaseModel
+
+from common_util.common_util_auth import is_forest_service, verify_session
+from common_util.common_util_crs import tm_to_lonlat
+from D04_PlanConfirm import D04_PlanConfirm_Repository as repo
+from D04_PlanConfirm.D04_PlanConfirm_Email import build_completion_mail, send_completion_mail
+from D04_PlanConfirm.D04_PlanConfirm_Export import (
+    MIME_ZIP,
+    YearRoute,
+    build_export,
+    company_zip,
+    safe_name,
+)
+
+logger = logging.getLogger(__name__)
+router = APIRouter(prefix="/api/projects", tags=["D04 Plan Confirm"])
+
+
+class AssigneeIn(BaseModel):
+    year: int
+    company_id: int | None = None  # 등록 회사 — 없으면 수기 업체
+    company_name: str | None = None
+    email: str | None = None
+
+
+class AssigneesRequest(BaseModel):
+    assignees: list[AssigneeIn]
+
+
+class FinalizeRequest(BaseModel):
+    years: list[int] | None = None  # 비우면 분석이 저장된 모든 연도
+    resend: bool = False  # 이미 메일을 보낸 업체에도 다시 보냄
+
+
+def _require_forest(session: dict[str, Any]) -> None:
+    if not is_forest_service(session):
+        raise HTTPException(
+            status_code=403, detail="산림청만 예정노선을 확정 · 지정할 수 있습니다."
+        )
+
+
+def _key(row: dict[str, Any]) -> tuple:
+    """같은 업체 판정 — 등록 회사는 id · 수기 업체는 메일(대소문자 무시)."""
+    if row.get("company_id") is not None:
+        return (row["year"], "c", row["company_id"])
+    return (row["year"], "e", (row.get("email") or "").strip().lower())
+
+
+def plan_assignee_changes(
+    existing: list[dict[str, Any]], wanted: list[dict[str, Any]], years: set[int]
+) -> tuple[list[int], list[dict], list[dict]]:
+    """보낸 연도(`years`)만 맞춰 바꿈 — (지울 id, 고칠 행, 넣을 행).
+
+    같은 업체는 행을 살려 두어 발송 시각 · 연결한 프로젝트가 남는다.
+    """
+    old = {_key(row): row for row in existing if row["year"] in years}
+    new = {_key(row): row for row in wanted}
+    delete_ids = [row["id"] for key, row in old.items() if key not in new]
+    updates = [{**row, "id": old[key]["id"]} for key, row in new.items() if key in old]
+    inserts = [row for key, row in new.items() if key not in old]
+    return delete_ids, updates, inserts
+
+
+async def _resolve_assignee(item: AssigneeIn) -> dict[str, Any]:
+    """등록 회사면 이름 · 대표 메일을 DB 에서, 수기면 이름 + 메일을 검사."""
+    email = (item.email or "").strip()
+    name = (item.company_name or "").strip()
+    if item.company_id is not None:
+        company = await repo.get_company_contact(item.company_id)
+        if not company:
+            raise HTTPException(
+                status_code=400, detail=f"등록 회사를 찾을 수 없습니다: {item.company_id}"
+            )
+        return {
+            "year": item.year,
+            "company_id": item.company_id,
+            "company_name": company["name"],
+            "email": email or company.get("email") or None,
+        }
+    if not name or "@" not in email:
+        raise HTTPException(status_code=400, detail="업체명과 메일 주소가 필요합니다.")
+    return {"year": item.year, "company_id": None, "company_name": name, "email": email}
+
+
+async def _plan_project(project_id: UUID) -> dict[str, Any]:
+    project = await repo.get_plan_project(str(project_id))
+    if not project:
+        raise HTTPException(status_code=404, detail="프로젝트를 찾을 수 없습니다.")
+    if project["project_kind"] != "PLAN":
+        raise HTTPException(status_code=400, detail="예정노선 프로젝트가 아닙니다.")
+    return project
+
+
+@router.get("/{project_id}/plan/assignees", response_model=None)
+async def get_plan_assignees(project_id: UUID) -> dict[str, Any]:
+    await _plan_project(project_id)
+    return {"status": "success", "assignees": await repo.list_assignees(str(project_id))}
+
+
+@router.put("/{project_id}/plan/assignees", response_model=None)
+async def put_plan_assignees(
+    project_id: UUID, request: AssigneesRequest, session: dict = Depends(verify_session)
+) -> dict[str, Any]:
+    """보낸 연도의 지정 업체를 그대로 맞춤 — 연도를 안 보낸 곳은 건드리지 않음."""
+    _require_forest(session)
+    await _plan_project(project_id)
+    known = {row["year"] for row in await repo.list_year_routes(str(project_id))}
+    unknown = sorted({a.year for a in request.assignees} - known)
+    if unknown:
+        raise HTTPException(status_code=400, detail=f"예정노선 연도가 아닙니다: {unknown}")
+    wanted = [await _resolve_assignee(item) for item in request.assignees]
+    years = {a.year for a in request.assignees}
+    existing = await repo.list_assignees(str(project_id))
+    delete_ids, updates, inserts = plan_assignee_changes(existing, wanted, years)
+    await repo.apply_assignee_changes(str(project_id), delete_ids, updates, inserts)
+    return {"status": "success", "assignees": await repo.list_assignees(str(project_id))}
+
+
+def year_routes_from_rows(rows: list[dict[str, Any]]) -> list[YearRoute]:
+    """분석이 저장된 연도 → 내보내기 입력 (D03 `route_json["planned"]` = 프로젝트 좌표 꺾은선)."""
+    routes = []
+    for row in rows:
+        body = row.get("route_json")
+        if not body or not body.get("planned"):
+            continue
+        routes.append(
+            YearRoute(
+                year=int(row["year"]),
+                points=[(p[0], p[1]) for p in body["planned"]],
+                crs_epsg=int(row["epsg"]),
+                start_station_m=body.get("start_chainage_m"),
+                end_station_m=body.get("end_chainage_m"),
+            )
+        )
+    return routes
+
+
+def _result(assignee: dict[str, Any], state: str) -> dict[str, Any]:
+    return {
+        "year": assignee["year"],
+        "company_name": assignee["company_name"],
+        "email": assignee["email"],
+        "state": state,
+    }
+
+
+@router.post("/{project_id}/plan/finalize", response_model=None)
+async def finalize_plan(
+    project_id: UUID, request: FinalizeRequest, session: dict = Depends(verify_session)
+) -> dict[str, Any]:
+    """연도 노선 확정 → 지정 업체마다 그 연도 zip 을 첨부해 메일 → 보낸 곳에 발송 시각."""
+    _require_forest(session)
+    project = await _plan_project(project_id)
+    routes = year_routes_from_rows(await repo.list_year_routes(str(project_id)))
+    saved = {r.year for r in routes}
+    years = sorted(set(request.years) if request.years else saved)
+    missing = [y for y in years if y not in saved]
+    if not years or missing:
+        raise HTTPException(
+            status_code=409, detail=f"분석 [저장]이 안 된 연도입니다: {missing or '없음'}"
+        )
+    await repo.mark_confirmed(str(project_id), years)
+
+    # 누가거리가 연도마다 이어지므로 저장된 전 연도로 한 번에 만들고, 보낼 때만 연도를 고름.
+    first = float(project.get("route_start_m") or 0.0)
+    bundle = await asyncio.to_thread(
+        build_export, project["name"], project["region"] or "", routes, first
+    )
+    results = []
+    for assignee in await repo.list_assignees(str(project_id)):
+        year = assignee["year"]
+        if year not in years:
+            continue
+        if assignee["notified_at"] and not request.resend:
+            results.append(_result(assignee, "already_sent"))
+            continue
+        if not assignee["email"]:
+            results.append(_result(assignee, "no_email"))
+            continue
+        zip_name, zip_bytes = company_zip(project["name"], year, bundle.by_year[year])
+        subject, body = build_completion_mail(
+            project_name=project["name"],
+            region=project["region"],
+            year=year,
+            length_m=bundle.lengths_m[year],
+            recipient=assignee["company_name"] or assignee["email"],
+            attachment_names=[zip_name],
+        )
+        sent = await send_completion_mail(
+            to_email=assignee["email"],
+            subject=subject,
+            body=body,
+            attachments=[(zip_name, zip_bytes, MIME_ZIP)],
+        )
+        if sent:
+            await repo.mark_notified(assignee["id"])
+        results.append(_result(assignee, "sent" if sent else "failed"))
+    return {"status": "success", "confirmed_years": years, "notifications": results}
+
+
+def _end_point(point: list[float], epsg: int) -> dict[str, float]:
+    lon, lat = tm_to_lonlat(float(point[0]), float(point[1]), epsg)
+    return {"x": float(point[0]), "y": float(point[1]), "lon": lon, "lat": lat}
+
+
+def year_summary(row: dict[str, Any]) -> dict[str, Any]:
+    """연도 한 줄 — 분석 [저장]이 없으면 saved False 만."""
+    body = row.get("route_json") or {}
+    planned = body.get("planned") or []
+    out = {"year": int(row["year"]), "saved": len(planned) >= 2, "confirmed_at": None}
+    if row.get("confirmed_at"):
+        out["confirmed_at"] = str(row["confirmed_at"])
+    if out["saved"]:
+        epsg = int(row["epsg"])
+        out.update(
+            length_m=body.get("length_m"),
+            start_chainage_m=body.get("start_chainage_m"),
+            end_chainage_m=body.get("end_chainage_m"),
+            mode=body.get("mode"),
+            start=_end_point(planned[0], epsg),
+            end=_end_point(planned[-1], epsg),
+        )
+    return out
+
+
+@router.get("/{project_id}/plan/summary", response_model=None)
+async def get_plan_summary(project_id: UUID) -> dict[str, Any]:
+    project = await _plan_project(project_id)
+    rows = await repo.list_year_routes(str(project_id))
+    return {
+        "status": "success",
+        "name": project["name"],
+        "years": [year_summary(row) for row in rows],
+        "assignees": await repo.list_assignees(str(project_id)),
+    }
+
+
+def export_zip(bundle: Any, years: list[int], with_all: bool) -> bytes:
+    """연도마다 `<연도>/` · 전체는 `전체/` — 좌표표 이름이 연도마다 같아 폴더로 가름."""
+    buffer = io.BytesIO()
+    with zipfile.ZipFile(buffer, "w", zipfile.ZIP_DEFLATED) as archive:
+        for year in years:
+            for name, data in bundle.by_year[year].items():
+                archive.writestr(f"{year}/{name}", data)
+        if with_all:
+            for name, data in bundle.all.items():
+                archive.writestr(f"전체/{name}", data)
+    return buffer.getvalue()
+
+
+@router.get("/{project_id}/plan/export", response_model=None)
+async def export_plan(project_id: UUID, session: dict = Depends(verify_session)) -> Response:
+    """산림청 = 저장된 전 연도 + 전체 · 지정 회사 = 확정된 자기 연도만(전체 없음)."""
+    project = await _plan_project(project_id)
+    rows = await repo.list_year_routes(str(project_id))
+    routes = year_routes_from_rows(rows)
+    if not routes:
+        raise HTTPException(status_code=409, detail="분석 [저장]이 된 연도가 없습니다.")
+    forest = is_forest_service(session)
+    if forest:
+        years = [r.year for r in routes]
+    else:
+        confirmed = {int(r["year"]) for r in rows if r.get("confirmed_at")}
+        mine = {
+            a["year"]
+            for a in await repo.list_assignees(str(project_id))
+            if a["company_id"] is not None and a["company_id"] == session.get("company_id")
+        }
+        years = sorted({r.year for r in routes} & confirmed & mine)
+        if not years:
+            raise HTTPException(status_code=403, detail="받을 수 있는 연도가 없습니다.")
+    first = float(project.get("route_start_m") or 0.0)
+    bundle = await asyncio.to_thread(
+        build_export, project["name"], project["region"] or "", routes, first
+    )
+    data = await asyncio.to_thread(export_zip, bundle, years, forest)
+    name = f"{safe_name(project['name'])}_예정노선.zip"
+    return Response(
+        content=data,
+        media_type=MIME_ZIP,
+        headers={"Content-Disposition": f"attachment; filename*=UTF-8''{quote(name)}"},
+    )
diff --git a/E01_StabRegister/E01_StabRegister_Router.py b/E01_StabRegister/E01_StabRegister_Router.py
index 2c7caa5f3..a8f553d30 100644
--- a/E01_StabRegister/E01_StabRegister_Router.py
+++ b/E01_StabRegister/E01_StabRegister_Router.py
@@ -1,8 +1,13 @@
 """E01 안정성평가 생성 API (요구 345 · 347 · 요구서 4-1).
 
-대상 = 같은 회사 임도(ROAD) 중 B06 횡단 단계(stage 3) 완료. 자료 복사는 528-4 — 지금은 행만.
+대상 = 같은 회사 임도(ROAD) 중 B06 횡단 단계(stage 3) 완료. 생성 때 해석에 쓰는 자료만
+`E01_StabRegister/source/` 로 동결 복사(532-1 · 원본이 바뀌어도 불변)
+— 실패하면 만든 행 · 폴더를 지움.
 """
 
+import logging
+from datetime import datetime
+from pathlib import Path
 from typing import Any
 
 import aiomysql
@@ -10,10 +15,15 @@ from fastapi import APIRouter, Depends, HTTPException, Request
 from pydantic import BaseModel, Field
 
 from common_util.common_util_auth import require_company
+from common_util.common_util_project_copy import copy_project
+from common_util.common_util_project_delete import hard_delete_project
 from common_util.common_util_project_kind import create_kind_project
+from common_util.common_util_storage import resolve_stored_project_path
 from config.config_db import get_db_pool
 from E02_StabGround.E02_StabGround_Router import seed_initial
 
+logger = logging.getLogger(__name__)
+
 router = APIRouter(prefix="/api/e01", tags=["E01_StabRegister"])
 
 _SOURCE_SQL = """
@@ -85,5 +95,32 @@ async def post_stab_project(
         project_year=source["project_year"],
         source_project_id=source["project_id"],
     )
-    await seed_initial(project_id)  # E02 초기값(기본값 + B06 측점)
-    return {"project_id": project_id}
+    try:
+        manifest = await _copy_source(project_id, source["project_id"])
+        await seed_initial(project_id)  # E02 초기값(기본값 + 복사본 B06 측점)
+    except Exception:
+        logger.exception("E01 복사 실패 — 만든 프로젝트를 지움: %s", project_id)
+        await hard_delete_project(project_id, int(session["user_id"]), request)
+        raise HTTPException(status_code=500, detail="원본 자료 복사에 실패했습니다.") from None
+    return {"project_id": project_id, "source_fingerprint": manifest["source_fingerprint"]}
+
+
+async def _copy_source(project_id: str, source_id: str) -> dict[str, Any]:
+    """원본 → E 복사본 + 지문 · 복사 시각 기록."""
+    async with get_db_pool().acquire() as connection:
+        async with connection.cursor() as cursor:
+            await cursor.execute("SELECT storage_path FROM projects WHERE id = %s", (project_id,))
+            (storage_path,) = await cursor.fetchone()
+        manifest = await copy_project(
+            connection,
+            source_id,
+            scope="stability",
+            new_id=project_id,
+            project_root=Path(resolve_stored_project_path(storage_path)),
+        )
+        async with connection.cursor() as cursor:
+            await cursor.execute(
+                "UPDATE projects SET source_fingerprint = %s, source_copied_at = %s WHERE id = %s",
+                (manifest["source_fingerprint"], datetime.utcnow(), project_id),
+            )
+    return manifest
diff --git a/E01_StabRegister/E01_StabRegister_Source.py b/E01_StabRegister/E01_StabRegister_Source.py
new file mode 100644
index 000000000..ba4895d65
--- /dev/null
+++ b/E01_StabRegister/E01_StabRegister_Source.py
@@ -0,0 +1,134 @@
+"""E 안정성평가 복사본 읽기 — storage 를 아는 유일한 자리 (요구 345 · 532-1).
+
+복사본 = E 프로젝트 저장소 `E01_StabRegister/source/`(`common_util_project_copy.copy_stability`
+이 생성 때 한 번 만듦 · 그 뒤 불변). E 엔진 · 화면은 이 함수들로만 받음 — 원본 임도 프로젝트를
+읽지 않음.
+"""
+
+from __future__ import annotations
+
+import json
+from functools import lru_cache
+from pathlib import Path
+from typing import Any
+
+import aiomysql
+
+from common_util.common_util_project_copy import (
+    MANIFEST_NAME,
+    STABILITY_DB_NAME,
+    STABILITY_SOURCE_DIR,
+)
+from common_util.common_util_storage import resolve_stored_project_path
+from config.config_db import get_db_pool
+
+
+def source_dir(project_root: Path | str) -> Path:
+    """E 프로젝트 루트 → 복사본 폴더."""
+    return Path(project_root) / STABILITY_SOURCE_DIR
+
+
+async def project_source_dir(project_id: str) -> Path:
+    """E project_id → 복사본 폴더(없으면 LookupError)."""
+    async with (
+        get_db_pool().acquire() as connection,
+        connection.cursor(aiomysql.DictCursor) as cursor,
+    ):
+        await cursor.execute(
+            "SELECT storage_path FROM projects"
+            " WHERE id = %s AND project_kind = 'STABILITY' AND deleted_at IS NULL",
+            (project_id,),
+        )
+        row = await cursor.fetchone()
+    if not row:
+        raise LookupError(f"안정성평가 프로젝트가 아님: {project_id}")
+    root = source_dir(resolve_stored_project_path(row["storage_path"]))
+    if not (root / MANIFEST_NAME).is_file():
+        raise LookupError(f"복사본이 없음: {project_id}")
+    return root
+
+
+@lru_cache(maxsize=8)
+def _read_json(path: str, mtime_ns: int) -> Any:
+    return json.loads(Path(path).read_text(encoding="utf-8"))
+
+
+def _json(path: Path) -> Any:
+    return _read_json(str(path), path.stat().st_mtime_ns)
+
+
+def manifest(root: Path) -> dict[str, Any]:
+    """복사 목록 — 원본 id · 복사 시각 · 지문 · 파일."""
+    return _json(root / MANIFEST_NAME)
+
+
+def db_snapshot(root: Path) -> dict[str, Any]:
+    """동결 DB 행 — project · project_workflow_stages · surface_params · route ·
+    route_points · route_statistics · longitudinal_sections · cross_sections."""
+    return _json(root / STABILITY_DB_NAME)
+
+
+def _cross_rows(root: Path) -> list[dict[str, Any]]:
+    rows = db_snapshot(root)["cross_sections"]
+    return sorted(rows, key=lambda row: (float(row["chainage_m"] or 0.0), row["sequence_num"] or 0))
+
+
+def stations(root: Path) -> list[dict[str, Any]]:
+    """측점 목록(누가 차례) — chainage_m · label · 중심 좌표 · 방위각 · 오르막 쪽 · 지반 유형."""
+    out = []
+    for row in _cross_rows(root):
+        data = json.loads(row["data"]) if isinstance(row["data"], str) else row["data"]
+        cross = _json(root / row["cross_section_file_path"])
+        out.append(
+            {
+                "chainage_m": float(row["chainage_m"]),
+                "label": cross.get("label"),
+                "kind": cross.get("kind"),
+                "center_x": cross.get("center_x"),
+                "center_y": cross.get("center_y"),
+                "center_z": cross.get("center_z"),
+                "azimuth_deg": cross.get("azimuth_deg"),
+                "uphill_side": cross.get("uphill_side"),
+                "ground_type": (data.get("design") or {}).get("ground_type"),
+            }
+        )
+    return out
+
+
+def cross_section(root: Path, chainage_m: float) -> dict[str, Any]:
+    """한 측점 횡단 — 지반선(samples: offset_m · x · y · z · valid) · 좌표틀 · B06 설계값
+    (`design`: design_line · road_edges · section_mode · 절성토 경사 · 소단 · ground_type ·
+    rock_boundary_offset_m(암 경계 = 지반선을 그만큼 내린 선 · 암 측점만) …)."""
+    for row in _cross_rows(root):
+        if abs(float(row["chainage_m"]) - float(chainage_m)) < 1e-6:
+            data = json.loads(row["data"]) if isinstance(row["data"], str) else row["data"]
+            cross = _json(root / row["cross_section_file_path"])
+            return {
+                "chainage_m": float(row["chainage_m"]),
+                "label": cross.get("label"),
+                "frame": cross.get("frame"),
+                "uphill_side": cross.get("uphill_side"),
+                "samples": cross.get("samples") or [],
+                "design": data.get("design") or {},
+            }
+    raise KeyError(f"측점 없음: {chainage_m}")
+
+
+def terrain_grid_path(root: Path) -> Path:
+    """복사한 지형 격자(DTM npz — 원본 설계가 쓴 그 하나)."""
+    found = sorted((root / "B04_PreProcess" / "models").glob("dtm_*.npz"))
+    if len(found) != 1:
+        raise FileNotFoundError(f"복사한 지형 격자가 하나가 아님: {[p.name for p in found]}")
+    return found[0]
+
+
+def corridor_path(root: Path) -> Path | None:
+    """최신 노선 3D 노선면(없으면 None)."""
+    found = sorted((root / "B05_Profile" / "corridor").glob("corridor_*.json"))
+    return found[0] if found else None
+
+
+def structures_path(root: Path) -> Path | None:
+    """노선 구조물 정본(벽 등 · 없으면 None)."""
+    path = root / "B05_Profile" / "route" / "structures.json"
+    return path if path.is_file() else None
diff --git a/E01_StabRegister/E01_StabRegister_UI_Page.ts b/E01_StabRegister/E01_StabRegister_UI_Page.ts
index 6425818f2..461f78469 100644
--- a/E01_StabRegister/E01_StabRegister_UI_Page.ts
+++ b/E01_StabRegister/E01_StabRegister_UI_Page.ts
@@ -46,8 +46,7 @@ export function renderE01StabRegister(root: HTMLElement): void {
     label: t("DE_Reg_Submit"),
     variant: "filled",
     onClick: () => {
-      source.setError();
-      if (!source.select.value) return void source.setError(t("B02_Proj_Error_Required"));
+      // 목록이 비면 단추가 꺼져 있음 — 고른 값은 늘 있음
       void createGroupProject(
         "/e01/project",
         { project_name: name.input.value.trim() || null, source_project_id: source.select.value },
diff --git a/common_util/common_util_email.py b/common_util/common_util_email.py
index 1123a3685..865596187 100644
--- a/common_util/common_util_email.py
+++ b/common_util/common_util_email.py
@@ -22,13 +22,22 @@ from config.config_system import (
 logger = logging.getLogger(__name__)
 
 
-def _send_sync(to_email: str, subject: str, html: str) -> None:
+# 첨부 = (파일명, 바이트, MIME 예 "application/zip")
+Attachment = tuple[str, bytes, str]
+
+
+def _send_sync(
+    to_email: str, subject: str, html: str, attachments: list[Attachment] | None = None
+) -> None:
     message = EmailMessage()
     message["From"] = formataddr((EMAIL_FROM_NAME, EMAIL_FROM_ADDRESS))
     message["To"] = to_email
     message["Subject"] = subject
     message.set_content("HTML 이메일을 지원하는 메일 앱에서 확인해 주세요.")
     message.add_alternative(html, subtype="html")
+    for name, data, mime in attachments or []:
+        maintype, _, subtype = mime.partition("/")
+        message.add_attachment(data, maintype=maintype, subtype=subtype, filename=name)
 
     with smtplib.SMTP(SMTP_HOST, SMTP_PORT, timeout=30) as smtp:
         if SMTP_USE_TLS:
@@ -37,8 +46,10 @@ def _send_sync(to_email: str, subject: str, html: str) -> None:
         smtp.send_message(message)
 
 
-async def send_email(to_email: str, subject: str, html: str) -> bool:
-    """SMTP 발송을 워커 스레드에서 실행하고 설정된 횟수만큼 재시도한다."""
+async def send_email(
+    to_email: str, subject: str, html: str, attachments: list[Attachment] | None = None
+) -> bool:
+    """SMTP 발송을 워커 스레드에서 실행하고 설정된 횟수만큼 재시도한다. 첨부는 선택."""
     if not EMAIL_NOTIFICATION_ENABLED:
         logger.info("이메일 발송 비활성화: %s", to_email)
         return True
@@ -48,7 +59,7 @@ async def send_email(to_email: str, subject: str, html: str) -> bool:
 
     for attempt in range(1, EMAIL_RETRY_COUNT + 1):
         try:
-            await asyncio.to_thread(_send_sync, to_email, subject, html)
+            await asyncio.to_thread(_send_sync, to_email, subject, html, attachments)
             logger.info("이메일 발송 성공: %s", to_email)
             return True
         except (OSError, smtplib.SMTPException):
diff --git a/common_util/common_util_project_copy.py b/common_util/common_util_project_copy.py
new file mode 100644
index 000000000..12783a998
--- /dev/null
+++ b/common_util/common_util_project_copy.py
@@ -0,0 +1,470 @@
+"""프로젝트 복사 — 통째 복제(full) · 안정성평가용 동결 복사(stability) (요구 345 · 528-4 · 532-1).
+
+원본은 읽기만 — SELECT 와 파일 읽기뿐. 복사 목록은 `copy_manifest.json` 에 남김.
+
+full       DB 행(projects · project_members · input_files · processed_point_cloud ·
+           surface_models · terrain_layers · routes · route_points · route_statistics ·
+           longitudinal_sections · cross_sections · project_workflow_stages)을 새 id 로 다시 이어
+           한 트랜잭션에 넣고 저장소 폴더 통째(robocopy) — 복제 도구(`db_management/
+           tools_clone_project.py`)의 본체.
+stability  DB 행은 넣지 않고 E 프로젝트 저장소 `E01_StabRegister/source/` 에 동결 스냅샷
+           (`db.json`) + 해석에 쓰는 파일만(B05 노선 · 구조물 · B06 종횡단 · 쓰인 DTM 하나 ·
+           최신 노선 corridor · 관 편집분) — 원본 LAS · 전처리 점군 · B07~B09 · 초기값 안 가져옴.
+
+둘 다 복사한 JSON 안의 옛 프로젝트 UUID 를 새 UUID 로 바꿈.
+"""
+
+from __future__ import annotations
+
+import hashlib
+import json
+import subprocess
+import time
+from datetime import datetime
+from pathlib import Path
+from typing import Any, Literal
+from uuid import uuid4
+
+import aiomysql
+
+from common_util.common_util_storage import resolve_stored_project_path
+from common_util.common_util_surface_confirmation import get_surface_confirmation_params
+
+Scope = Literal["full", "stability"]
+MANIFEST_NAME = "copy_manifest.json"
+#: E 프로젝트 안 복사본 자리 — E 엔진은 `E01_StabRegister_Source` 로만 읽음
+STABILITY_SOURCE_DIR = "E01_StabRegister/source"
+STABILITY_DB_NAME = "db.json"
+#: stability 가 통째로 뜨는 폴더(프로젝트 루트 기준)
+_STABILITY_TREES = (
+    "B05_Profile/route",
+    "B06_Section/longitudinal",
+    "B06_Section/cross_sections",
+    "B04_PreProcess/drainage/edits",
+)
+
+
+async def _rows(cursor, sql, args):
+    await cursor.execute(sql, args)
+    return await cursor.fetchall()
+
+
+async def _insert(cursor, table, row: dict) -> int:
+    names = ", ".join(f"`{key}`" for key in row)
+    holders = ", ".join(["%s"] * len(row))
+    await cursor.execute(f"INSERT INTO `{table}` ({names}) VALUES ({holders})", tuple(row.values()))
+    return int(cursor.lastrowid)
+
+
+def _copy_folder(source_root: Path, new_root: Path) -> None:
+    print(f"파일 복사 시작: {source_root.name} -> {new_root.name}")
+    started = time.perf_counter()
+    result = subprocess.run(
+        [
+            "robocopy",
+            str(source_root),
+            str(new_root),
+            "/E",
+            "/NFL",
+            "/NDL",
+            "/NJH",
+            "/NJS",
+            "/MT:8",
+        ],
+        capture_output=True,
+        text=True,
+    )
+    if result.returncode >= 8:
+        raise RuntimeError(f"robocopy 실패 (코드 {result.returncode})")
+    print(f"파일 복사 완료: {time.perf_counter() - started:.0f}초")
+
+
+def replace_project_id(root: Path, source_id: str, new_id: str) -> list[str]:
+    """root 아래 JSON 안의 옛 프로젝트 UUID → 새 UUID · 바꾼 파일(상대 경로)."""
+    replaced = []
+    for path in root.rglob("*.json"):
+        try:
+            text = path.read_text(encoding="utf-8")
+        except (OSError, UnicodeDecodeError):
+            continue
+        if source_id not in text:
+            continue
+        path.write_text(text.replace(source_id, new_id), encoding="utf-8")
+        replaced.append(path.relative_to(root).as_posix())
+    return replaced
+
+
+def _fix_files(new_root: Path, source_id: str, new_id: str, model_map: dict) -> None:
+    print("프로젝트 id 치환:", replace_project_id(new_root, source_id, new_id))
+
+    snapshot = new_root / "initial_snapshot" / "db.json"
+    if snapshot.is_file():
+        dump = json.loads(snapshot.read_text(encoding="utf-8"))
+        changed = False
+        for route in dump.get("routes", []):
+            old_model = route.get("surface_model_id")
+            if old_model in model_map:
+                route["surface_model_id"] = model_map[old_model]
+                changed = True
+        if changed:
+            snapshot.write_text(json.dumps(dump, ensure_ascii=False), encoding="utf-8")
+        print("초기값 스냅샷 지표면 id 교정:", changed)
+
+
+def _write_manifest(root: Path, manifest: dict[str, Any]) -> None:
+    (root / MANIFEST_NAME).write_text(
+        json.dumps(manifest, ensure_ascii=False, indent=1, default=str), encoding="utf-8"
+    )
+
+
+def _tree_files(root: Path) -> dict[str, int]:
+    return {
+        path.relative_to(root).as_posix(): path.stat().st_size
+        for path in sorted(root.rglob("*"))
+        if path.is_file()
+    }
+
+
+async def _source_rows(cursor, source_id: str) -> dict[str, list]:
+    """복제 대상 DB 행 — 표 이름 → 행 목록(부모 → 자식 차례)."""
+    one = "WHERE project_id = %s ORDER BY id"
+    rows = {
+        "projects": await _rows(cursor, "SELECT * FROM projects WHERE id = %s", (source_id,)),
+        "input_files": await _rows(cursor, f"SELECT * FROM input_files {one}", (source_id,)),
+        "processed_point_cloud": await _rows(
+            cursor, f"SELECT * FROM processed_point_cloud {one}", (source_id,)
+        ),
+        "surface_models": await _rows(cursor, f"SELECT * FROM surface_models {one}", (source_id,)),
+        "project_members": await _rows(
+            cursor, "SELECT * FROM project_members WHERE project_id = %s", (source_id,)
+        ),
+        "terrain_layers": await _rows(
+            cursor,
+            "SELECT t.* FROM terrain_layers t JOIN surface_models s"
+            " ON s.id = t.surface_model_id WHERE s.project_id = %s ORDER BY t.id",
+            (source_id,),
+        ),
+        "routes": await _rows(cursor, f"SELECT * FROM routes {one}", (source_id,)),
+        "project_workflow_stages": await _rows(
+            cursor,
+            "SELECT * FROM project_workflow_stages WHERE project_id = %s ORDER BY stage_no",
+            (source_id,),
+        ),
+    }
+    if not rows["projects"]:
+        raise LookupError(f"원본 프로젝트가 없음: {source_id}")
+    rows.update(await _route_children(cursor, [route["id"] for route in rows["routes"]]))
+    return rows
+
+
+async def _route_children(cursor, route_ids: list[int]) -> dict[str, list]:
+    children: dict[str, list] = {
+        name: [] for name in ("route_points", "route_statistics", "longitudinal_sections")
+    }
+    children["cross_sections"] = []
+    if route_ids:
+        holders = ", ".join(["%s"] * len(route_ids))
+        for table in children:
+            children[table] = await _rows(
+                cursor,
+                f"SELECT * FROM {table} WHERE route_id IN ({holders}) ORDER BY id",
+                route_ids,
+            )
+    return children
+
+
+async def _insert_full(
+    connection, rows: dict[str, list], new_id: str, new_name: str, new_storage: str, owner, members
+) -> dict[str, int]:
+    """DB 행을 새 id 로 다시 이어 한 트랜잭션에 넣음 → 지표면 id 짝(옛 → 새)."""
+    await connection.begin()
+    async with connection.cursor(aiomysql.DictCursor) as cursor:
+        project = dict(rows["projects"][0])
+        project["id"] = new_id
+        project["name"] = new_name
+        project["storage_path"] = new_storage
+        if owner is not None:
+            project["user_id"] = owner
+        await _insert(cursor, "projects", project)
+
+        member_ids = (
+            list(members)
+            if members is not None
+            else [row["user_id"] for row in rows["project_members"]]
+        )
+        for user in member_ids:
+            await _insert(cursor, "project_members", {"project_id": new_id, "user_id": user})
+
+        file_map: dict[int, int] = {}
+        for row in rows["input_files"]:
+            row = dict(row)
+            old = row.pop("id")
+            row["project_id"] = new_id
+            file_map[old] = await _insert(cursor, "input_files", row)
+
+        cloud_map: dict[int, int] = {}
+        for row in rows["processed_point_cloud"]:
+            row = dict(row)
+            old = row.pop("id")
+            row["project_id"] = new_id
+            row["input_file_id"] = file_map.get(row["input_file_id"], row["input_file_id"])
+            cloud_map[old] = await _insert(cursor, "processed_point_cloud", row)
+
+        model_map: dict[int, int] = {}
+        for row in rows["surface_models"]:
+            row = dict(row)
+            old = row.pop("id")
+            row["project_id"] = new_id
+            row["source_file_id"] = file_map.get(row["source_file_id"], row["source_file_id"])
+            row["processed_cloud_id"] = cloud_map.get(
+                row["processed_cloud_id"], row["processed_cloud_id"]
+            )
+            model_map[old] = await _insert(cursor, "surface_models", row)
+
+        for row in rows["terrain_layers"]:
+            row = dict(row)
+            row.pop("id")
+            row["surface_model_id"] = model_map[row["surface_model_id"]]
+            await _insert(cursor, "terrain_layers", row)
+
+        route_map: dict[int, int] = {}
+        for row in rows["routes"]:
+            row = dict(row)
+            old = row.pop("id")
+            row["project_id"] = new_id
+            row["surface_model_id"] = model_map.get(
+                row["surface_model_id"], row["surface_model_id"]
+            )
+            route_map[old] = await _insert(cursor, "routes", row)
+
+        for table in (
+            "route_points",
+            "route_statistics",
+            "longitudinal_sections",
+            "cross_sections",
+        ):
+            for row in rows[table]:
+                row = dict(row)
+                row.pop("id")
+                row["route_id"] = route_map.get(row["route_id"], row["route_id"])
+                if "project_id" in row:
+                    row["project_id"] = new_id
+                await _insert(cursor, table, row)
+
+        for row in rows["project_workflow_stages"]:
+            row = dict(row)
+            row.pop("id")
+            row["project_id"] = new_id
+            params = row.get("params")
+            if params:
+                # 단계 설정에 박힌 옛 id 를 새 id 로 바꾼다(입력 파일·지표면 모델).
+                data = json.loads(params)
+                if data.get("input_file_id") is not None:
+                    old_file = int(data["input_file_id"])
+                    data["input_file_id"] = str(file_map.get(old_file, old_file))
+                if data.get("surface_model_id") is not None:
+                    old_model = int(data["surface_model_id"])
+                    data["surface_model_id"] = model_map.get(old_model, old_model)
+                row["params"] = json.dumps(data, ensure_ascii=False)
+            await _insert(cursor, "project_workflow_stages", row)
+    await connection.commit()
+    print(
+        f"DB 복제 완료: 참여자 {len(member_ids)} · 입력파일 {len(file_map)}"
+        f" · 지표면 {len(model_map)} · 지형층 {len(rows['terrain_layers'])}"
+        f" · 노선 {len(route_map)}"
+        f" · 정점 {len(rows['route_points'])} · 횡단 {len(rows['cross_sections'])}"
+        f" · 단계 {len(rows['project_workflow_stages'])}"
+    )
+    return model_map
+
+
+async def clone_full(
+    connection,
+    source_id: str,
+    new_name: str,
+    *,
+    owner: int | None = None,
+    members: list[int] | None = None,
+) -> str:
+    """통째 복제 → 새 project_id. 새 폴더 = 원본과 같은 회사/사용자 폴더."""
+    async with connection.cursor(aiomysql.DictCursor) as cursor:
+        rows = await _source_rows(cursor, source_id)
+    source = rows["projects"][0]
+    new_id = str(uuid4())
+    source_root = Path(resolve_stored_project_path(source["storage_path"]))
+    new_storage = "/".join(source["storage_path"].split("/")[:-1] + [new_id])
+    new_root = source_root.parent / new_id
+
+    # 1) 파일 먼저 - 실패하면 DB 를 건드리지 않은 채로 끝난다.
+    _copy_folder(source_root, new_root)
+    # 2) DB - 한 트랜잭션으로.
+    model_map = await _insert_full(connection, rows, new_id, new_name, new_storage, owner, members)
+    # 3) 파일 안에 박힌 옛 프로젝트 id 치환 + 초기값 스냅샷의 지표면 모델 id 교정.
+    _fix_files(new_root, source_id, new_id, model_map)
+    _write_manifest(
+        new_root,
+        {
+            "scope": "full",
+            "source_project_id": source_id,
+            "project_id": new_id,
+            "copied_at": datetime.now().isoformat(timespec="seconds"),
+            "tables": {name: len(items) for name, items in rows.items()},
+            "files": _tree_files(new_root),
+        },
+    )
+    print(f"\n새 프로젝트: {new_name}\n  id = {new_id}\n  저장소 = {new_storage}")
+    return new_id
+
+
+async def clone_storage_only(connection, source_id: str, new_id: str) -> None:
+    """DB 는 SELECT 만 — 원본 · 새 프로젝트 행(이미 복제됨)으로 폴더 자리 · 지표면 id 짝."""
+    paths = {}
+    models = {}
+    async with connection.cursor(aiomysql.DictCursor) as cursor:
+        for project_id in (source_id, new_id):
+            row = await _rows(
+                cursor, "SELECT storage_path FROM projects WHERE id = %s", (project_id,)
+            )
+            paths[project_id] = row[0]["storage_path"]
+            rows = await _rows(
+                cursor,
+                "SELECT id FROM surface_models WHERE project_id = %s ORDER BY id",
+                (project_id,),
+            )
+            models[project_id] = [item["id"] for item in rows]
+    # 복제는 지표면 행을 원본 id 차례대로 넣는다 — 차례로 짝 지음.
+    model_map = dict(zip(models[source_id], models[new_id], strict=True))
+    new_root = Path(resolve_stored_project_path(paths[new_id]))
+    if any(path.is_file() for path in new_root.rglob("*")):
+        raise RuntimeError(f"새 폴더에 파일이 이미 있음: {new_root}")
+    _copy_folder(Path(resolve_stored_project_path(paths[source_id])), new_root)
+    _fix_files(new_root, source_id, new_id, model_map)
+    print(f"storage 만 복제 완료: {new_root}")
+
+
+async def _stability_rows(connection, source_id: str) -> dict[str, Any]:
+    """E 가 읽는 DB 행 — 원본 행 · 단계 · 지표면 확정값 · 최신 노선과 그 자식 행."""
+    async with connection.cursor(aiomysql.DictCursor) as cursor:
+        project = await _rows(cursor, "SELECT * FROM projects WHERE id = %s", (source_id,))
+        if not project:
+            raise LookupError(f"원본 프로젝트가 없음: {source_id}")
+        stages = await _rows(
+            cursor,
+            "SELECT * FROM project_workflow_stages WHERE project_id = %s ORDER BY stage_no",
+            (source_id,),
+        )
+        # 최신 노선 = B05 `get_latest_route` 와 같은 차례
+        route = await _rows(
+            cursor,
+            "SELECT * FROM routes WHERE project_id = %s ORDER BY computed_at DESC, id DESC LIMIT 1",
+            (source_id,),
+        )
+        models = await _rows(
+            cursor, "SELECT * FROM surface_models WHERE project_id = %s ORDER BY id", (source_id,)
+        )
+        children = await _route_children(cursor, [route[0]["id"]] if route else [])
+    return {
+        "project": project[0],
+        "project_workflow_stages": stages,
+        "surface_params": await get_surface_confirmation_params(connection, source_id),
+        "route": route[0] if route else None,
+        "surface_models": models,
+        **children,
+    }
+
+
+def _stability_files(source_root: Path, dump: dict[str, Any]) -> list[str]:
+    """복사할 파일(프로젝트 루트 기준 상대 경로)."""
+    files = [
+        path.relative_to(source_root).as_posix()
+        for tree in _STABILITY_TREES
+        for path in sorted((source_root / tree).rglob("*"))
+        if path.is_file()
+    ]
+    params = dump["surface_params"]
+    models = source_root / "B04_PreProcess" / "models"
+    dtm = models / f"dtm_{params['source_filter']}.npz"
+    smooth = dtm.with_name(f"dtm_{params['source_filter']}_smooth.npz")
+    # 쓰인 지형 하나 = `build_surface_sampler` 가 여는 그 npz
+    used = smooth if params.get("smooth") and smooth.is_file() else dtm
+    for path in (used, models / "manifest.json"):
+        if path.is_file():
+            files.append(path.relative_to(source_root).as_posix())
+    if dump["route"]:
+        corridor = (
+            source_root / "B05_Profile" / "corridor" / f"corridor_{dump['route']['id']:04d}.json"
+        )
+        if corridor.is_file():
+            files.append(corridor.relative_to(source_root).as_posix())
+    return files
+
+
+async def copy_stability(connection, source_id: str, new_id: str, project_root: Path) -> dict:
+    """E 프로젝트 루트 아래 `E01_StabRegister/source/` 로 동결 복사 → manifest."""
+    started = time.perf_counter()
+    dump = await _stability_rows(connection, source_id)
+    source_root = Path(resolve_stored_project_path(dump["project"]["storage_path"]))
+    target = Path(project_root) / STABILITY_SOURCE_DIR
+    if target.exists():
+        raise RuntimeError(f"복사본 자리가 이미 있음: {target}")
+    files = _stability_files(source_root, dump)
+
+    digest = hashlib.sha1()
+    sizes: dict[str, int] = {}
+    for relative in files:
+        data = (source_root / relative).read_bytes()
+        digest.update(relative.encode("utf-8") + b"\0" + hashlib.sha1(data).digest())
+        out = target / relative
+        out.parent.mkdir(parents=True, exist_ok=True)
+        out.write_bytes(data)
+        sizes[relative] = len(data)
+    replaced = replace_project_id(target, source_id, new_id)
+
+    db_text = json.dumps(dump, ensure_ascii=False, default=str)
+    digest.update(STABILITY_DB_NAME.encode("utf-8") + b"\0" + db_text.encode("utf-8"))
+    (target / STABILITY_DB_NAME).write_text(db_text, encoding="utf-8")
+    sizes[STABILITY_DB_NAME] = len(db_text.encode("utf-8"))
+    manifest = {
+        "scope": "stability",
+        "source_project_id": source_id,
+        "project_id": new_id,
+        "copied_at": datetime.now().isoformat(timespec="seconds"),
+        "source_fingerprint": digest.hexdigest(),
+        "route_id": dump["route"]["id"] if dump["route"] else None,
+        "tables": {
+            "cross_sections": len(dump["cross_sections"]),
+            "route_points": len(dump["route_points"]),
+            "longitudinal_sections": len(dump["longitudinal_sections"]),
+        },
+        "uuid_replaced": replaced,
+        "total_bytes": sum(sizes.values()),
+        "elapsed_s": round(time.perf_counter() - started, 2),
+        "files": sizes,
+    }
+    _write_manifest(target, manifest)
+    return manifest
+
+
+async def copy_project(
+    connection,
+    source_id: str,
+    *,
+    scope: Scope,
+    new_name: str | None = None,
+    new_id: str | None = None,
+    project_root: Path | None = None,
+    owner: int | None = None,
+    members: list[int] | None = None,
+) -> dict[str, Any]:
+    """범위별 복사 — full = 새 프로젝트 행까지(new_name) · stability = 만든 E 프로젝트(new_id ·
+    project_root) 안 복사본만."""
+    if scope == "full":
+        if not new_name:
+            raise ValueError("full 복사는 new_name 필요")
+        new = await clone_full(connection, source_id, new_name, owner=owner, members=members)
+        return {"scope": scope, "project_id": new}
+    if scope == "stability":
+        if not new_id or project_root is None:
+            raise ValueError("stability 복사는 new_id · project_root 필요")
+        return await copy_stability(connection, source_id, new_id, project_root)
+    raise ValueError(f"모르는 복사 범위: {scope}")
diff --git a/db_management/tools_clone_project.py b/db_management/tools_clone_project.py
index f38317b82..9e816cdb4 100644
--- a/db_management/tools_clone_project.py
+++ b/db_management/tools_clone_project.py
@@ -1,5 +1,7 @@
 """프로젝트 통째 복제 — **검증용 프로젝트를 창마다 하나씩 뜨는 도구** (2026-09-08).
 
+본체 = `common_util/common_util_project_copy.py`(full 범위) · 이 파일은 CLI 껍데기.
+
 ⚠ **왜 저장소에 두나** — 네 창이 **같은 원본에서 같은 방법으로** 떠야 수치를 견줄 수 있다.
   `tmp/` 는 창마다 따로라 서로 못 봄(2026-09-08 랩탑 두 창이 막힌 자리).
 
@@ -27,22 +29,18 @@
 
 import argparse
 import asyncio
-import json
-import subprocess
 import sys
-import time
 from pathlib import Path
-from uuid import uuid4
 
 sys.path.append(str(Path(__file__).resolve().parent.parent))
 
 import aiomysql
 
-from common_util.common_util_storage import resolve_stored_project_path
+from common_util.common_util_project_copy import clone_full, clone_storage_only
 from config.config_db import DB_HOST, DB_NAME, DB_PASSWORD, DB_PORT, DB_USER
 
 
-def _args() -> argparse.Namespace:
+def _args(argv: list[str] | None = None) -> argparse.Namespace:
     parser = argparse.ArgumentParser(description="프로젝트를 통째로 복제한다(원본은 읽기만).")
     parser.add_argument("source_id", help="원본 프로젝트 UUID")
     parser.add_argument("new_name", help="새 프로젝트 이름(--storage-only 면 새 프로젝트 UUID)")
@@ -53,104 +51,11 @@ def _args() -> argparse.Namespace:
     )
     parser.add_argument("--owner", type=int, help="새 주인 사용자 id(없으면 원본 주인)")
     parser.add_argument("--members", help="참여자 사용자 id 쉼표 목록(없으면 원본 참여자)")
-    return parser.parse_args()
+    return parser.parse_args(argv)
 
 
-ARGS = _args()
-SOURCE_ID = ARGS.source_id
-NEW_NAME = ARGS.new_name
-
-
-async def _rows(cursor, sql, args):
-    await cursor.execute(sql, args)
-    return await cursor.fetchall()
-
-
-async def _insert(cursor, table, row: dict) -> int:
-    names = ", ".join(f"`{key}`" for key in row)
-    holders = ", ".join(["%s"] * len(row))
-    await cursor.execute(f"INSERT INTO `{table}` ({names}) VALUES ({holders})", tuple(row.values()))
-    return int(cursor.lastrowid)
-
-
-def _copy_folder(source_root: Path, new_root: Path) -> None:
-    print(f"파일 복사 시작: {source_root.name} -> {new_root.name}")
-    started = time.perf_counter()
-    result = subprocess.run(
-        [
-            "robocopy",
-            str(source_root),
-            str(new_root),
-            "/E",
-            "/NFL",
-            "/NDL",
-            "/NJH",
-            "/NJS",
-            "/MT:8",
-        ],
-        capture_output=True,
-        text=True,
-    )
-    if result.returncode >= 8:
-        raise RuntimeError(f"robocopy 실패 (코드 {result.returncode})")
-    print(f"파일 복사 완료: {time.perf_counter() - started:.0f}초")
-
-
-def _fix_files(new_root: Path, new_id: str, model_map: dict) -> None:
-    replaced = []
-    for path in new_root.rglob("*.json"):
-        try:
-            text = path.read_text(encoding="utf-8")
-        except (OSError, UnicodeDecodeError):
-            continue
-        if SOURCE_ID not in text:
-            continue
-        path.write_text(text.replace(SOURCE_ID, new_id), encoding="utf-8")
-        replaced.append(str(path.relative_to(new_root)))
-    print("프로젝트 id 치환:", replaced)
-
-    snapshot = new_root / "initial_snapshot" / "db.json"
-    if snapshot.is_file():
-        dump = json.loads(snapshot.read_text(encoding="utf-8"))
-        changed = False
-        for route in dump.get("routes", []):
-            old_model = route.get("surface_model_id")
-            if old_model in model_map:
-                route["surface_model_id"] = model_map[old_model]
-                changed = True
-        if changed:
-            snapshot.write_text(json.dumps(dump, ensure_ascii=False), encoding="utf-8")
-        print("초기값 스냅샷 지표면 id 교정:", changed)
-
-
-async def storage_only(connection) -> None:
-    """DB 는 SELECT 만 — 원본 · 새 프로젝트 행(이미 복제됨)으로 폴더 자리 · 지표면 id 짝."""
-    new_id = NEW_NAME
-    paths = {}
-    models = {}
-    async with connection.cursor(aiomysql.DictCursor) as cursor:
-        for project_id in (SOURCE_ID, new_id):
-            row = await _rows(
-                cursor, "SELECT storage_path FROM projects WHERE id = %s", (project_id,)
-            )
-            paths[project_id] = row[0]["storage_path"]
-            rows = await _rows(
-                cursor,
-                "SELECT id FROM surface_models WHERE project_id = %s ORDER BY id",
-                (project_id,),
-            )
-            models[project_id] = [item["id"] for item in rows]
-    # 복제는 지표면 행을 원본 id 차례대로 넣는다 — 차례로 짝 지음.
-    model_map = dict(zip(models[SOURCE_ID], models[new_id], strict=True))
-    new_root = Path(resolve_stored_project_path(paths[new_id]))
-    if any(path.is_file() for path in new_root.rglob("*")):
-        raise RuntimeError(f"새 폴더에 파일이 이미 있음: {new_root}")
-    _copy_folder(Path(resolve_stored_project_path(paths[SOURCE_ID])), new_root)
-    _fix_files(new_root, new_id, model_map)
-    print(f"storage 만 복제 완료: {new_root}")
-
-
-async def main() -> None:
+async def main(argv: list[str] | None = None) -> str | None:
+    args = _args(argv)
     connection = await aiomysql.connect(
         host=DB_HOST,
         port=DB_PORT,
@@ -160,183 +65,20 @@ async def main() -> None:
         charset="utf8mb4",
     )
     try:
-        if ARGS.storage_only:
-            await storage_only(connection)
-            return
-        async with connection.cursor(aiomysql.DictCursor) as cursor:
-            source = (await _rows(cursor, "SELECT * FROM projects WHERE id = %s", (SOURCE_ID,)))[0]
-            input_files = await _rows(
-                cursor, "SELECT * FROM input_files WHERE project_id = %s ORDER BY id", (SOURCE_ID,)
-            )
-            clouds = await _rows(
-                cursor,
-                "SELECT * FROM processed_point_cloud WHERE project_id = %s ORDER BY id",
-                (SOURCE_ID,),
-            )
-            models = await _rows(
-                cursor,
-                "SELECT * FROM surface_models WHERE project_id = %s ORDER BY id",
-                (SOURCE_ID,),
-            )
-            members = await _rows(
-                cursor, "SELECT * FROM project_members WHERE project_id = %s", (SOURCE_ID,)
-            )
-            layers = await _rows(
-                cursor,
-                "SELECT t.* FROM terrain_layers t JOIN surface_models s"
-                " ON s.id = t.surface_model_id WHERE s.project_id = %s ORDER BY t.id",
-                (SOURCE_ID,),
-            )
-            routes = await _rows(
-                cursor, "SELECT * FROM routes WHERE project_id = %s ORDER BY id", (SOURCE_ID,)
-            )
-            stages = await _rows(
-                cursor,
-                "SELECT * FROM project_workflow_stages WHERE project_id = %s ORDER BY stage_no",
-                (SOURCE_ID,),
-            )
-            route_ids = [route["id"] for route in routes]
-            points: list = []
-            statistics: list = []
-            longitudinal: list = []
-            crosses: list = []
-            if route_ids:
-                holders = ", ".join(["%s"] * len(route_ids))
-                points = await _rows(
-                    cursor,
-                    f"SELECT * FROM route_points WHERE route_id IN ({holders}) ORDER BY id",
-                    route_ids,
-                )
-                statistics = await _rows(
-                    cursor,
-                    f"SELECT * FROM route_statistics WHERE route_id IN ({holders}) ORDER BY id",
-                    route_ids,
-                )
-                longitudinal = await _rows(
-                    cursor,
-                    "SELECT * FROM longitudinal_sections"
-                    f" WHERE route_id IN ({holders}) ORDER BY id",
-                    route_ids,
-                )
-                crosses = await _rows(
-                    cursor,
-                    f"SELECT * FROM cross_sections WHERE route_id IN ({holders}) ORDER BY id",
-                    route_ids,
-                )
-
-        new_id = str(uuid4())
-        source_root = Path(resolve_stored_project_path(source["storage_path"]))
-        new_storage = "/".join(source["storage_path"].split("/")[:-1] + [new_id])
-        new_root = source_root.parent / new_id
-
-        # 1) 파일 먼저 - 실패하면 DB 를 건드리지 않은 채로 끝난다.
-        _copy_folder(source_root, new_root)
-
-        # 2) DB - 한 트랜잭션으로.
-        await connection.begin()
-        async with connection.cursor(aiomysql.DictCursor) as cursor:
-            project = dict(source)
-            project["id"] = new_id
-            project["name"] = NEW_NAME
-            project["storage_path"] = new_storage
-            if ARGS.owner is not None:
-                project["user_id"] = ARGS.owner
-            await _insert(cursor, "projects", project)
-
-            member_ids = (
-                [int(user) for user in ARGS.members.split(",") if user.strip()]
-                if ARGS.members is not None
-                else [row["user_id"] for row in members]
-            )
-            for user in member_ids:
-                await _insert(cursor, "project_members", {"project_id": new_id, "user_id": user})
-
-            file_map: dict[int, int] = {}
-            for row in input_files:
-                row = dict(row)
-                old = row.pop("id")
-                row["project_id"] = new_id
-                file_map[old] = await _insert(cursor, "input_files", row)
-
-            cloud_map: dict[int, int] = {}
-            for row in clouds:
-                row = dict(row)
-                old = row.pop("id")
-                row["project_id"] = new_id
-                row["input_file_id"] = file_map.get(row["input_file_id"], row["input_file_id"])
-                cloud_map[old] = await _insert(cursor, "processed_point_cloud", row)
-
-            model_map: dict[int, int] = {}
-            for row in models:
-                row = dict(row)
-                old = row.pop("id")
-                row["project_id"] = new_id
-                row["source_file_id"] = file_map.get(row["source_file_id"], row["source_file_id"])
-                row["processed_cloud_id"] = cloud_map.get(
-                    row["processed_cloud_id"], row["processed_cloud_id"]
-                )
-                model_map[old] = await _insert(cursor, "surface_models", row)
-
-            for row in layers:
-                row = dict(row)
-                row.pop("id")
-                row["surface_model_id"] = model_map[row["surface_model_id"]]
-                await _insert(cursor, "terrain_layers", row)
-
-            route_map: dict[int, int] = {}
-            for row in routes:
-                row = dict(row)
-                old = row.pop("id")
-                row["project_id"] = new_id
-                row["surface_model_id"] = model_map.get(
-                    row["surface_model_id"], row["surface_model_id"]
-                )
-                route_map[old] = await _insert(cursor, "routes", row)
-
-            for table, rows in (
-                ("route_points", points),
-                ("route_statistics", statistics),
-                ("longitudinal_sections", longitudinal),
-                ("cross_sections", crosses),
-            ):
-                for row in rows:
-                    row = dict(row)
-                    row.pop("id")
-                    row["route_id"] = route_map.get(row["route_id"], row["route_id"])
-                    if "project_id" in row:
-                        row["project_id"] = new_id
-                    await _insert(cursor, table, row)
-
-            for row in stages:
-                row = dict(row)
-                row.pop("id")
-                row["project_id"] = new_id
-                params = row.get("params")
-                if params:
-                    # 단계 설정에 박힌 옛 id 를 새 id 로 바꾼다(입력 파일·지표면 모델).
-                    data = json.loads(params)
-                    if data.get("input_file_id") is not None:
-                        old_file = int(data["input_file_id"])
-                        data["input_file_id"] = str(file_map.get(old_file, old_file))
-                    if data.get("surface_model_id") is not None:
-                        old_model = int(data["surface_model_id"])
-                        data["surface_model_id"] = model_map.get(old_model, old_model)
-                    row["params"] = json.dumps(data, ensure_ascii=False)
-                await _insert(cursor, "project_workflow_stages", row)
-        await connection.commit()
-        print(
-            f"DB 복제 완료: 참여자 {len(member_ids)} · 입력파일 {len(file_map)}"
-            f" · 지표면 {len(model_map)} · 지형층 {len(layers)}"
-            f" · 노선 {len(route_map)}"
-            f" · 정점 {len(points)} · 횡단 {len(crosses)} · 단계 {len(stages)}"
+        if args.storage_only:
+            await clone_storage_only(connection, args.source_id, args.new_name)
+            return None
+        members = (
+            [int(user) for user in args.members.split(",") if user.strip()]
+            if args.members is not None
+            else None
+        )
+        return await clone_full(
+            connection, args.source_id, args.new_name, owner=args.owner, members=members
         )
-
-        # 3) 파일 안에 박힌 옛 프로젝트 id 치환 + 초기값 스냅샷의 지표면 모델 id 교정.
-        _fix_files(new_root, new_id, model_map)
-
-        print(f"\n새 프로젝트: {NEW_NAME}\n  id = {new_id}\n  저장소 = {new_storage}")
     finally:
         connection.close()
 
 
-asyncio.run(main())
+if __name__ == "__main__":
+    asyncio.run(main())
diff --git a/main.py b/main.py
index 55851beb2..067aa0391 100644
--- a/main.py
+++ b/main.py
@@ -76,6 +76,9 @@ from D01_PlanRegister.D01_PlanRegister_Router import dashboard_router as d01_das
 from D01_PlanRegister.D01_PlanRegister_Router import router as d01_plan_register_router
 from D02_PlanBase.D02_PlanBase_Router import router as d02_plan_base_router
 from D03_PlanAnalysis.D03_PlanAnalysis_Router import router as d03_plan_analysis_router
+from D04_PlanConfirm.D04_PlanConfirm_Link import dashboard_router as d04_link_dashboard_router
+from D04_PlanConfirm.D04_PlanConfirm_Link import router as d04_plan_link_router
+from D04_PlanConfirm.D04_PlanConfirm_Router import router as d04_plan_confirm_router
 from E01_StabRegister.E01_StabRegister_Router import router as e01_stab_register_router
 from E02_StabGround.E02_StabGround_Router import router as e02_stab_ground_router
 from M01_MasterData.M01_MasterData_Router import router as m01_master_data_router
@@ -459,6 +462,7 @@ protected = [Depends(verify_session)]
 # 신규 그룹 등록(요구 345) — 권한은 길 안에서(산림청 · 회사).
 app.include_router(d01_plan_register_router, dependencies=protected)
 app.include_router(d01_dashboard_router, dependencies=protected)
+app.include_router(d04_link_dashboard_router, dependencies=protected)
 app.include_router(e01_stab_register_router, dependencies=protected)
 # 프로젝트 경로가 붙는 라우터는 그 프로젝트가 내 회사 것인지도 함께 본다
 # (2026-09-01 — 지금까지 id만 알면 남의 회사 자료에 닿았다).
@@ -481,6 +485,8 @@ app.include_router(b05_route_router, dependencies=protected_with_company)
 app.include_router(b05_route_lifecycle_router, dependencies=protected_with_company)
 app.include_router(d02_plan_base_router, dependencies=protected_with_company)
 app.include_router(d03_plan_analysis_router, dependencies=protected_with_company)
+app.include_router(d04_plan_confirm_router, dependencies=protected_with_company)
+app.include_router(d04_plan_link_router, dependencies=protected_with_company)
 app.include_router(e02_stab_ground_router, dependencies=protected_with_company)
 app.include_router(b05_corridor_router, dependencies=protected_with_company)
 app.include_router(b05_route_replan_router, dependencies=protected_with_company)
diff --git a/resources/master_template/report/stab_report.json b/resources/master_template/report/stab_report.json
new file mode 100644
index 000000000..9ded03dad
--- /dev/null
+++ b/resources/master_template/report/stab_report.json
@@ -0,0 +1,2606 @@
+{
+  "종류": "통합문서",
+  "판": 1,
+  "열": "stab_report",
+  "기본": {
+    "글꼴": "맑은 고딕",
+    "크기": 10,
+    "행높이": 18
+  },
+  "서식": [
+    {},
+    {
+      "크기": 18,
+      "굵게": true,
+      "가로": "center",
+      "세로": "center"
+    },
+    {
+      "크기": 10,
+      "글자색": "#555555",
+      "가로": "center",
+      "세로": "center",
+      "줄바꿈": true
+    },
+    {
+      "크기": 11,
+      "굵게": true,
+      "세로": "center",
+      "테두리": {
+        "아래": {
+          "선": "medium"
+        }
+      }
+    },
+    {
+      "굵게": true,
+      "채움": "#F2F2F2",
+      "가로": "center",
+      "세로": "center",
+      "줄바꿈": true,
+      "테두리": {
+        "위": {
+          "선": "thin"
+        },
+        "아래": {
+          "선": "thin"
+        },
+        "왼": {
+          "선": "thin"
+        },
+        "오른": {
+          "선": "thin"
+        }
+      }
+    },
+    {
+      "가로": "left",
+      "세로": "center",
+      "줄바꿈": true,
+      "테두리": {
+        "위": {
+          "선": "thin"
+        },
+        "아래": {
+          "선": "thin"
+        },
+        "왼": {
+          "선": "thin"
+        },
+        "오른": {
+          "선": "thin"
+        }
+      }
+    },
+    {
+      "굵게": true,
+      "채움": "#DDEBF7",
+      "가로": "center",
+      "세로": "center",
+      "줄바꿈": true,
+      "테두리": {
+        "위": {
+          "선": "thin"
+        },
+        "아래": {
+          "선": "thin"
+        },
+        "왼": {
+          "선": "thin"
+        },
+        "오른": {
+          "선": "thin"
+        }
+      }
+    },
+    {
+      "가로": "center",
+      "세로": "center",
+      "테두리": {
+        "위": {
+          "선": "thin"
+        },
+        "아래": {
+          "선": "thin"
+        },
+        "왼": {
+          "선": "thin"
+        },
+        "오른": {
+          "선": "thin"
+        }
+      }
+    },
+    {
+      "가로": "center",
+      "세로": "center",
+      "형식": "0.00",
+      "테두리": {
+        "위": {
+          "선": "thin"
+        },
+        "아래": {
+          "선": "thin"
+        },
+        "왼": {
+          "선": "thin"
+        },
+        "오른": {
+          "선": "thin"
+        }
+      }
+    },
+    {
+      "가로": "center",
+      "세로": "center",
+      "형식": "0",
+      "테두리": {
+        "위": {
+          "선": "thin"
+        },
+        "아래": {
+          "선": "thin"
+        },
+        "왼": {
+          "선": "thin"
+        },
+        "오른": {
+          "선": "thin"
+        }
+      }
+    },
+    {
+      "굵게": true,
+      "글자색": "#C00000",
+      "채움": "#FFC7CE",
+      "가로": "center",
+      "세로": "center",
+      "테두리": {
+        "위": {
+          "선": "thin"
+        },
+        "아래": {
+          "선": "thin"
+        },
+        "왼": {
+          "선": "thin"
+        },
+        "오른": {
+          "선": "thin"
+        }
+      }
+    },
+    {
+      "굵게": true,
+      "글자색": "#006100",
+      "채움": "#E2EFDA",
+      "가로": "center",
+      "세로": "center",
+      "테두리": {
+        "위": {
+          "선": "thin"
+        },
+        "아래": {
+          "선": "thin"
+        },
+        "왼": {
+          "선": "thin"
+        },
+        "오른": {
+          "선": "thin"
+        }
+      }
+    },
+    {
+      "크기": 12,
+      "굵게": true,
+      "글자색": "#C00000",
+      "가로": "center",
+      "세로": "center",
+      "줄바꿈": true
+    },
+    {
+      "가로": "center",
+      "세로": "center",
+      "형식": "#,##0.0",
+      "테두리": {
+        "위": {
+          "선": "thin"
+        },
+        "아래": {
+          "선": "thin"
+        },
+        "왼": {
+          "선": "thin"
+        },
+        "오른": {
+          "선": "thin"
+        }
+      }
+    },
+    {
+      "가로": "center",
+      "세로": "center",
+      "형식": "#,##0",
+      "테두리": {
+        "위": {
+          "선": "thin"
+        },
+        "아래": {
+          "선": "thin"
+        },
+        "왼": {
+          "선": "thin"
+        },
+        "오른": {
+          "선": "thin"
+        }
+      }
+    },
+    {
+      "가로": "left",
+      "세로": "top",
+      "줄바꿈": true,
+      "테두리": {
+        "위": {
+          "선": "thin"
+        },
+        "아래": {
+          "선": "thin"
+        },
+        "왼": {
+          "선": "thin"
+        },
+        "오른": {
+          "선": "thin"
+        }
+      }
+    },
+    {
+      "가로": "center",
+      "세로": "center",
+      "형식": "0.0",
+      "테두리": {
+        "위": {
+          "선": "thin"
+        },
+        "아래": {
+          "선": "thin"
+        },
+        "왼": {
+          "선": "thin"
+        },
+        "오른": {
+          "선": "thin"
+        }
+      }
+    },
+    {
+      "가로": "center",
+      "세로": "center",
+      "형식": "#,##0.00",
+      "테두리": {
+        "위": {
+          "선": "thin"
+        },
+        "아래": {
+          "선": "thin"
+        },
+        "왼": {
+          "선": "thin"
+        },
+        "오른": {
+          "선": "thin"
+        }
+      }
+    }
+  ],
+  "시트": [
+    {
+      "id": "s1",
+      "이름": "표지",
+      "칸": {
+        "B4": {
+          "값": "비탈면 안정성 검토 보고서",
+          "서식": 1
+        },
+        "C4": {
+          "서식": 1
+        },
+        "D4": {
+          "서식": 1
+        },
+        "E4": {
+          "서식": 1
+        },
+        "B5": {
+          "값": "임도 노선 비탈면 안정해석 결과",
+          "서식": 2
+        },
+        "C5": {
+          "서식": 2
+        },
+        "D5": {
+          "서식": 2
+        },
+        "E5": {
+          "서식": 2
+        },
+        "B8": {
+          "값": "사업명",
+          "서식": 4
+        },
+        "C8": {
+          "서식": 5
+        },
+        "D8": {
+          "서식": 5
+        },
+        "E8": {
+          "서식": 5
+        },
+        "B9": {
+          "값": "노선명",
+          "서식": 4
+        },
+        "C9": {
+          "서식": 5
+        },
+        "D9": {
+          "서식": 5
+        },
+        "E9": {
+          "서식": 5
+        },
+        "B10": {
+          "값": "발주처",
+          "서식": 4
+        },
+        "C10": {
+          "서식": 5
+        },
+        "D10": {
+          "서식": 5
+        },
+        "E10": {
+          "서식": 5
+        },
+        "B11": {
+          "값": "작성일",
+          "서식": 4
+        },
+        "C11": {
+          "서식": 5
+        },
+        "D11": {
+          "서식": 5
+        },
+        "E11": {
+          "서식": 5
+        },
+        "B12": {
+          "값": "작성자",
+          "서식": 4
+        },
+        "C12": {
+          "서식": 5
+        },
+        "D12": {
+          "서식": 5
+        },
+        "E12": {
+          "서식": 5
+        },
+        "B14": {
+          "값": "문헌 추정치 · 현장 시험 없음",
+          "서식": 12
+        },
+        "C14": {
+          "서식": 12
+        },
+        "D14": {
+          "서식": 12
+        },
+        "E14": {
+          "서식": 12
+        },
+        "B15": {
+          "값": "※ 지반 물성치는 문헌 · 기준값을 적용한 추정치이며 현장 조사 · 시험 성과를 반영하지 않았음.",
+          "서식": 2
+        },
+        "C15": {
+          "서식": 2
+        },
+        "D15": {
+          "서식": 2
+        },
+        "E15": {
+          "서식": 2
+        }
+      },
+      "병합": [
+        "B4:E4",
+        "B5:E5",
+        "C8:E8",
+        "C9:E9",
+        "C10:E10",
+        "C11:E11",
+        "C12:E12",
+        "B14:E14",
+        "B15:E15"
+      ],
+      "열": {
+        "A": {
+          "폭": 4
+        },
+        "B": {
+          "폭": 18
+        },
+        "C": {
+          "폭": 22
+        },
+        "D": {
+          "폭": 22
+        },
+        "E": {
+          "폭": 22
+        },
+        "F": {
+          "폭": 4
+        }
+      },
+      "행": {
+        "4": {
+          "높이": 60
+        },
+        "5": {
+          "높이": 24
+        },
+        "14": {
+          "높이": 30
+        },
+        "15": {
+          "높이": 30
+        },
+        "8": {
+          "높이": 30
+        },
+        "9": {
+          "높이": 30
+        },
+        "10": {
+          "높이": 30
+        },
+        "11": {
+          "높이": 30
+        },
+        "12": {
+          "높이": 30
+        }
+      },
+      "보기": {
+        "눈금선": false
+      },
+      "인쇄": {
+        "용지": "A4",
+        "방향": "portrait",
+        "맞춤": {
+          "폭": 1,
+          "높이": 0
+        },
+        "여백": {
+          "위": 25,
+          "아래": 20,
+          "왼": 20,
+          "오른": 20
+        }
+      }
+    },
+    {
+      "id": "s2",
+      "이름": "개요",
+      "칸": {
+        "A1": {
+          "값": "개요 및 판정 요약",
+          "서식": 1
+        },
+        "B1": {
+          "서식": 1
+        },
+        "C1": {
+          "서식": 1
+        },
+        "D1": {
+          "서식": 1
+        },
+        "E1": {
+          "서식": 1
+        },
+        "F1": {
+          "서식": 1
+        },
+        "A2": {
+          "값": "수치는 「측점표」 시트를 따라감 — 해석이 바뀌면 [보고서 갱신] 뒤 새 값으로 바뀜",
+          "서식": 2
+        },
+        "B2": {
+          "서식": 2
+        },
+        "C2": {
+          "서식": 2
+        },
+        "D2": {
+          "서식": 2
+        },
+        "E2": {
+          "서식": 2
+        },
+        "F2": {
+          "서식": 2
+        },
+        "A4": {
+          "값": "1. 해석 대상",
+          "서식": 3
+        },
+        "B4": {
+          "서식": 3
+        },
+        "C4": {
+          "서식": 3
+        },
+        "D4": {
+          "서식": 3
+        },
+        "E4": {
+          "서식": 3
+        },
+        "F4": {
+          "서식": 3
+        },
+        "A5": {
+          "값": "대상 측점 수",
+          "서식": 4
+        },
+        "B5": {
+          "식": "COUNTA(측점표!A6:A20000)",
+          "서식": 9
+        },
+        "C5": {
+          "값": "개소",
+          "서식": 7
+        },
+        "A6": {
+          "값": "해석 구간 연장",
+          "서식": 4
+        },
+        "B6": {
+          "식": "IF(B5=0,0,MAX(측점표!B6:B20000)-MIN(측점표!B6:B20000))",
+          "서식": 13
+        },
+        "C6": {
+          "값": "m",
+          "서식": 7
+        },
+        "A8": {
+          "값": "2. 조건별 최소 안전율",
+          "서식": 3
+        },
+        "B8": {
+          "서식": 3
+        },
+        "C8": {
+          "서식": 3
+        },
+        "D8": {
+          "서식": 3
+        },
+        "E8": {
+          "서식": 3
+        },
+        "F8": {
+          "서식": 3
+        },
+        "A9": {
+          "값": "조건",
+          "서식": 6
+        },
+        "B9": {
+          "값": "최소 안전율",
+          "서식": 6
+        },
+        "C9": {
+          "값": "기준 안전율",
+          "서식": 6
+        },
+        "D9": {
+          "값": "판정",
+          "서식": 6
+        },
+        "E9": {
+          "값": "최소 안전율 측점",
+          "서식": 6
+        },
+        "F9": {
+          "서식": 6
+        },
+        "A10": {
+          "값": "건기",
+          "서식": 4
+        },
+        "B10": {
+          "식": "IF(COUNT(측점표!D6:D20000)=0,\"-\",MIN(측점표!D6:D20000))",
+          "서식": 8
+        },
+        "C10": {
+          "식": "입력조건!B12",
+          "서식": 8
+        },
+        "D10": {
+          "식": "IF(B10=\"-\",\"-\",IF(B10>=C10,\"O.K\",\"N.G\"))",
+          "서식": 7
+        },
+        "E10": {
+          "식": "IF(B10=\"-\",\"-\",INDEX(측점표!A6:A20000,MATCH(B10,측점표!D6:D20000,0)))",
+          "서식": 7
+        },
+        "F10": {
+          "서식": 7
+        },
+        "A11": {
+          "값": "우기",
+          "서식": 4
+        },
+        "B11": {
+          "식": "IF(COUNT(측점표!E6:E20000)=0,\"-\",MIN(측점표!E6:E20000))",
+          "서식": 8
+        },
+        "C11": {
+          "식": "입력조건!B13",
+          "서식": 8
+        },
+        "D11": {
+          "식": "IF(B11=\"-\",\"-\",IF(B11>=C11,\"O.K\",\"N.G\"))",
+          "서식": 7
+        },
+        "E11": {
+          "식": "IF(B11=\"-\",\"-\",INDEX(측점표!A6:A20000,MATCH(B11,측점표!E6:E20000,0)))",
+          "서식": 7
+        },
+        "F11": {
+          "서식": 7
+        },
+        "A12": {
+          "값": "지진",
+          "서식": 4
+        },
+        "B12": {
+          "식": "IF(COUNT(측점표!F6:F20000)=0,\"-\",MIN(측점표!F6:F20000))",
+          "서식": 8
+        },
+        "C12": {
+          "식": "입력조건!B14",
+          "서식": 8
+        },
+        "D12": {
+          "식": "IF(B12=\"-\",\"-\",IF(B12>=C12,\"O.K\",\"N.G\"))",
+          "서식": 7
+        },
+        "E12": {
+          "식": "IF(B12=\"-\",\"-\",INDEX(측점표!A6:A20000,MATCH(B12,측점표!F6:F20000,0)))",
+          "서식": 7
+        },
+        "F12": {
+          "서식": 7
+        },
+        "A14": {
+          "값": "3. 종합 판정",
+          "서식": 3
+        },
+        "B14": {
+          "서식": 3
+        },
+        "C14": {
+          "서식": 3
+        },
+        "D14": {
+          "서식": 3
+        },
+        "E14": {
+          "서식": 3
+        },
+        "F14": {
+          "서식": 3
+        },
+        "A15": {
+          "값": "기준 미달(N.G) 측점 수",
+          "서식": 4
+        },
+        "B15": {
+          "식": "COUNTIF(측점표!J6:J20000,\"N.G\")",
+          "서식": 9
+        },
+        "C15": {
+          "값": "개소",
+          "서식": 7
+        },
+        "A16": {
+          "값": "종합 판정",
+          "서식": 4
+        },
+        "B16": {
+          "식": "IF(B5=0,\"-\",IF(B15=0,\"O.K\",\"N.G\"))",
+          "서식": 7
+        },
+        "A17": {
+          "값": "판정 글",
+          "서식": 4
+        },
+        "B17": {
+          "식": "IF(B5=0,\"해석 결과 없음\",\"대상 측점 \"&B5&\"개소 중 \"&B15&\"개소가 기준 안전율에 미달함. \"&IF(B15=0,\"전 구간이 기준을 만족함.\",\"미달 구간은 보강 대책 검토가 필요함.\"))",
+          "서식": 15
+        },
+        "C17": {
+          "서식": 15
+        },
+        "D17": {
+          "서식": 15
+        },
+        "E17": {
+          "서식": 15
+        },
+        "F17": {
+          "서식": 15
+        },
+        "B18": {
+          "서식": 15
+        },
+        "C18": {
+          "서식": 15
+        },
+        "D18": {
+          "서식": 15
+        },
+        "E18": {
+          "서식": 15
+        },
+        "F18": {
+          "서식": 15
+        },
+        "B19": {
+          "서식": 15
+        },
+        "C19": {
+          "서식": 15
+        },
+        "D19": {
+          "서식": 15
+        },
+        "E19": {
+          "서식": 15
+        },
+        "F19": {
+          "서식": 15
+        },
+        "A18": {
+          "서식": 4
+        },
+        "A19": {
+          "서식": 4
+        },
+        "A21": {
+          "값": "4. 의견",
+          "서식": 3
+        },
+        "B21": {
+          "서식": 3
+        },
+        "C21": {
+          "서식": 3
+        },
+        "D21": {
+          "서식": 3
+        },
+        "E21": {
+          "서식": 3
+        },
+        "F21": {
+          "서식": 3
+        },
+        "A22": {
+          "서식": 15
+        },
+        "B22": {
+          "서식": 15
+        },
+        "C22": {
+          "서식": 15
+        },
+        "D22": {
+          "서식": 15
+        },
+        "E22": {
+          "서식": 15
+        },
+        "F22": {
+          "서식": 15
+        },
+        "A23": {
+          "서식": 15
+        },
+        "B23": {
+          "서식": 15
+        },
+        "C23": {
+          "서식": 15
+        },
+        "D23": {
+          "서식": 15
+        },
+        "E23": {
+          "서식": 15
+        },
+        "F23": {
+          "서식": 15
+        },
+        "A24": {
+          "서식": 15
+        },
+        "B24": {
+          "서식": 15
+        },
+        "C24": {
+          "서식": 15
+        },
+        "D24": {
+          "서식": 15
+        },
+        "E24": {
+          "서식": 15
+        },
+        "F24": {
+          "서식": 15
+        },
+        "A25": {
+          "서식": 15
+        },
+        "B25": {
+          "서식": 15
+        },
+        "C25": {
+          "서식": 15
+        },
+        "D25": {
+          "서식": 15
+        },
+        "E25": {
+          "서식": 15
+        },
+        "F25": {
+          "서식": 15
+        },
+        "A26": {
+          "서식": 15
+        },
+        "B26": {
+          "서식": 15
+        },
+        "C26": {
+          "서식": 15
+        },
+        "D26": {
+          "서식": 15
+        },
+        "E26": {
+          "서식": 15
+        },
+        "F26": {
+          "서식": 15
+        },
+        "A27": {
+          "서식": 15
+        },
+        "B27": {
+          "서식": 15
+        },
+        "C27": {
+          "서식": 15
+        },
+        "D27": {
+          "서식": 15
+        },
+        "E27": {
+          "서식": 15
+        },
+        "F27": {
+          "서식": 15
+        },
+        "A28": {
+          "서식": 15
+        },
+        "B28": {
+          "서식": 15
+        },
+        "C28": {
+          "서식": 15
+        },
+        "D28": {
+          "서식": 15
+        },
+        "E28": {
+          "서식": 15
+        },
+        "F28": {
+          "서식": 15
+        },
+        "A29": {
+          "서식": 15
+        },
+        "B29": {
+          "서식": 15
+        },
+        "C29": {
+          "서식": 15
+        },
+        "D29": {
+          "서식": 15
+        },
+        "E29": {
+          "서식": 15
+        },
+        "F29": {
+          "서식": 15
+        },
+        "A30": {
+          "서식": 15
+        },
+        "B30": {
+          "서식": 15
+        },
+        "C30": {
+          "서식": 15
+        },
+        "D30": {
+          "서식": 15
+        },
+        "E30": {
+          "서식": 15
+        },
+        "F30": {
+          "서식": 15
+        }
+      },
+      "병합": [
+        "A1:F1",
+        "A2:F2",
+        "A4:F4",
+        "A8:F8",
+        "E9:F9",
+        "E10:F10",
+        "E11:F11",
+        "E12:F12",
+        "A14:F14",
+        "B17:F19",
+        "A17:A19",
+        "A21:F21",
+        "A22:F30"
+      ],
+      "열": {
+        "A": {
+          "폭": 20
+        },
+        "B": {
+          "폭": 16
+        },
+        "C": {
+          "폭": 16
+        },
+        "D": {
+          "폭": 14
+        },
+        "E": {
+          "폭": 16
+        },
+        "F": {
+          "폭": 16
+        }
+      },
+      "행": {
+        "1": {
+          "높이": 36
+        },
+        "2": {
+          "높이": 20
+        },
+        "9": {
+          "높이": 22
+        },
+        "5": {
+          "높이": 22
+        },
+        "6": {
+          "높이": 22
+        },
+        "10": {
+          "높이": 22
+        },
+        "11": {
+          "높이": 22
+        },
+        "12": {
+          "높이": 22
+        },
+        "15": {
+          "높이": 22
+        },
+        "16": {
+          "높이": 22
+        },
+        "17": {
+          "높이": 22
+        },
+        "18": {
+          "높이": 22
+        },
+        "19": {
+          "높이": 22
+        }
+      },
+      "보기": {
+        "눈금선": false
+      },
+      "인쇄": {
+        "용지": "A4",
+        "방향": "portrait",
+        "맞춤": {
+          "폭": 1,
+          "높이": 0
+        },
+        "여백": {
+          "위": 20,
+          "아래": 15,
+          "왼": 15,
+          "오른": 15
+        }
+      },
+      "조건부서식": [
+        {
+          "id": "ng_d",
+          "범위": [
+            {
+              "r0": 9,
+              "c0": 3,
+              "r1": 11,
+              "c1": 3
+            }
+          ],
+          "조건": {
+            "종류": "글포함",
+            "글": "N.G"
+          },
+          "스타일": {
+            "채움": "#FFC7CE",
+            "글자색": "#C00000",
+            "굵게": true
+          }
+        },
+        {
+          "id": "ng_b16",
+          "범위": [
+            {
+              "r0": 15,
+              "c0": 1,
+              "r1": 15,
+              "c1": 1
+            }
+          ],
+          "조건": {
+            "종류": "글포함",
+            "글": "N.G"
+          },
+          "스타일": {
+            "채움": "#FFC7CE",
+            "글자색": "#C00000",
+            "굵게": true
+          }
+        }
+      ]
+    },
+    {
+      "id": "s3",
+      "이름": "입력조건",
+      "칸": {
+        "A1": {
+          "값": "입력 조건",
+          "서식": 1
+        },
+        "B1": {
+          "서식": 1
+        },
+        "C1": {
+          "서식": 1
+        },
+        "D1": {
+          "서식": 1
+        },
+        "E1": {
+          "서식": 1
+        },
+        "F1": {
+          "서식": 1
+        },
+        "G1": {
+          "서식": 1
+        },
+        "A2": {
+          "값": "문헌 추정치 · 현장 시험 없음 — 지반 물성치는 문헌 · 기준값 적용",
+          "서식": 2
+        },
+        "B2": {
+          "서식": 2
+        },
+        "C2": {
+          "서식": 2
+        },
+        "D2": {
+          "서식": 2
+        },
+        "E2": {
+          "서식": 2
+        },
+        "F2": {
+          "서식": 2
+        },
+        "G2": {
+          "서식": 2
+        },
+        "A4": {
+          "값": "1. 해석 방법",
+          "서식": 3
+        },
+        "B4": {
+          "서식": 3
+        },
+        "C4": {
+          "서식": 3
+        },
+        "D4": {
+          "서식": 3
+        },
+        "E4": {
+          "서식": 3
+        },
+        "F4": {
+          "서식": 3
+        },
+        "G4": {
+          "서식": 3
+        },
+        "A5": {
+          "값": "해석 기법",
+          "서식": 4
+        },
+        "B5": {
+          "서식": 5
+        },
+        "C5": {
+          "서식": 5
+        },
+        "D5": {
+          "서식": 5
+        },
+        "E5": {
+          "서식": 5
+        },
+        "F5": {
+          "서식": 5
+        },
+        "G5": {
+          "서식": 5
+        },
+        "A6": {
+          "값": "활동면 탐색",
+          "서식": 4
+        },
+        "B6": {
+          "서식": 5
+        },
+        "C6": {
+          "서식": 5
+        },
+        "D6": {
+          "서식": 5
+        },
+        "E6": {
+          "서식": 5
+        },
+        "F6": {
+          "서식": 5
+        },
+        "G6": {
+          "서식": 5
+        },
+        "A7": {
+          "값": "3D 해석",
+          "서식": 4
+        },
+        "B7": {
+          "서식": 5
+        },
+        "C7": {
+          "서식": 5
+        },
+        "D7": {
+          "서식": 5
+        },
+        "E7": {
+          "서식": 5
+        },
+        "F7": {
+          "서식": 5
+        },
+        "G7": {
+          "서식": 5
+        },
+        "A8": {
+          "값": "적용 기준",
+          "서식": 4
+        },
+        "B8": {
+          "서식": 5
+        },
+        "C8": {
+          "서식": 5
+        },
+        "D8": {
+          "서식": 5
+        },
+        "E8": {
+          "서식": 5
+        },
+        "F8": {
+          "서식": 5
+        },
+        "G8": {
+          "서식": 5
+        },
+        "A10": {
+          "값": "2. 기준 안전율",
+          "서식": 3
+        },
+        "B10": {
+          "서식": 3
+        },
+        "C10": {
+          "서식": 3
+        },
+        "D10": {
+          "서식": 3
+        },
+        "E10": {
+          "서식": 3
+        },
+        "F10": {
+          "서식": 3
+        },
+        "G10": {
+          "서식": 3
+        },
+        "A11": {
+          "값": "조건",
+          "서식": 6
+        },
+        "B11": {
+          "값": "기준 안전율",
+          "서식": 6
+        },
+        "C11": {
+          "값": "비고",
+          "서식": 6
+        },
+        "D11": {
+          "서식": 6
+        },
+        "E11": {
+          "서식": 6
+        },
+        "F11": {
+          "서식": 6
+        },
+        "G11": {
+          "서식": 6
+        },
+        "A12": {
+          "값": "건기",
+          "서식": 4
+        },
+        "B12": {
+          "서식": 8
+        },
+        "C12": {
+          "서식": 5
+        },
+        "D12": {
+          "서식": 5
+        },
+        "E12": {
+          "서식": 5
+        },
+        "F12": {
+          "서식": 5
+        },
+        "G12": {
+          "서식": 5
+        },
+        "A13": {
+          "값": "우기",
+          "서식": 4
+        },
+        "B13": {
+          "서식": 8
+        },
+        "C13": {
+          "서식": 5
+        },
+        "D13": {
+          "서식": 5
+        },
+        "E13": {
+          "서식": 5
+        },
+        "F13": {
+          "서식": 5
+        },
+        "G13": {
+          "서식": 5
+        },
+        "A14": {
+          "값": "지진",
+          "서식": 4
+        },
+        "B14": {
+          "서식": 8
+        },
+        "C14": {
+          "서식": 5
+        },
+        "D14": {
+          "서식": 5
+        },
+        "E14": {
+          "서식": 5
+        },
+        "F14": {
+          "서식": 5
+        },
+        "G14": {
+          "서식": 5
+        },
+        "A16": {
+          "값": "3. 지하수 규칙",
+          "서식": 3
+        },
+        "B16": {
+          "서식": 3
+        },
+        "C16": {
+          "서식": 3
+        },
+        "D16": {
+          "서식": 3
+        },
+        "E16": {
+          "서식": 3
+        },
+        "F16": {
+          "서식": 3
+        },
+        "G16": {
+          "서식": 3
+        },
+        "A17": {
+          "값": "건기",
+          "서식": 4
+        },
+        "B17": {
+          "서식": 5
+        },
+        "C17": {
+          "서식": 5
+        },
+        "D17": {
+          "서식": 5
+        },
+        "E17": {
+          "서식": 5
+        },
+        "F17": {
+          "서식": 5
+        },
+        "G17": {
+          "서식": 5
+        },
+        "A18": {
+          "값": "우기",
+          "서식": 4
+        },
+        "B18": {
+          "서식": 5
+        },
+        "C18": {
+          "서식": 5
+        },
+        "D18": {
+          "서식": 5
+        },
+        "E18": {
+          "서식": 5
+        },
+        "F18": {
+          "서식": 5
+        },
+        "G18": {
+          "서식": 5
+        },
+        "A19": {
+          "값": "지진 시",
+          "서식": 4
+        },
+        "B19": {
+          "서식": 5
+        },
+        "C19": {
+          "서식": 5
+        },
+        "D19": {
+          "서식": 5
+        },
+        "E19": {
+          "서식": 5
+        },
+        "F19": {
+          "서식": 5
+        },
+        "G19": {
+          "서식": 5
+        },
+        "A21": {
+          "값": "4. 노면 하중",
+          "서식": 3
+        },
+        "B21": {
+          "서식": 3
+        },
+        "C21": {
+          "서식": 3
+        },
+        "D21": {
+          "서식": 3
+        },
+        "E21": {
+          "서식": 3
+        },
+        "F21": {
+          "서식": 3
+        },
+        "G21": {
+          "서식": 3
+        },
+        "A22": {
+          "값": "노면 하중",
+          "서식": 4
+        },
+        "B22": {
+          "서식": 16
+        },
+        "C22": {
+          "값": "kPa",
+          "서식": 7
+        },
+        "A24": {
+          "값": "5. 지반 물성치",
+          "서식": 3
+        },
+        "B24": {
+          "서식": 3
+        },
+        "C24": {
+          "서식": 3
+        },
+        "D24": {
+          "서식": 3
+        },
+        "E24": {
+          "서식": 3
+        },
+        "F24": {
+          "서식": 3
+        },
+        "G24": {
+          "서식": 3
+        },
+        "A25": {
+          "값": "지층",
+          "서식": 6
+        },
+        "B25": {
+          "값": "적용 구간",
+          "서식": 6
+        },
+        "C25": {
+          "값": "γt (kN/m³)",
+          "서식": 6
+        },
+        "D25": {
+          "값": "γsat (kN/m³)",
+          "서식": 6
+        },
+        "E25": {
+          "값": "c (kPa)",
+          "서식": 6
+        },
+        "F25": {
+          "값": "φ (°)",
+          "서식": 6
+        },
+        "G25": {
+          "값": "출처",
+          "서식": 6
+        },
+        "A26": {
+          "서식": 7
+        },
+        "B26": {
+          "서식": 7
+        },
+        "C26": {
+          "서식": 16
+        },
+        "D26": {
+          "서식": 16
+        },
+        "E26": {
+          "서식": 16
+        },
+        "F26": {
+          "서식": 16
+        },
+        "G26": {
+          "서식": 5
+        }
+      },
+      "병합": [
+        "A1:G1",
+        "A2:G2",
+        "A4:G4",
+        "B5:G5",
+        "B6:G6",
+        "B7:G7",
+        "B8:G8",
+        "A10:G10",
+        "C11:G11",
+        "C12:G12",
+        "C13:G13",
+        "C14:G14",
+        "A16:G16",
+        "B17:G17",
+        "B18:G18",
+        "B19:G19",
+        "A21:G21",
+        "A24:G24"
+      ],
+      "열": {
+        "A": {
+          "폭": 18
+        },
+        "B": {
+          "폭": 16
+        },
+        "C": {
+          "폭": 12
+        },
+        "D": {
+          "폭": 12
+        },
+        "E": {
+          "폭": 12
+        },
+        "F": {
+          "폭": 12
+        },
+        "G": {
+          "폭": 28
+        }
+      },
+      "행": {
+        "1": {
+          "높이": 36
+        },
+        "2": {
+          "높이": 20
+        },
+        "25": {
+          "높이": 32
+        },
+        "5": {
+          "높이": 22
+        },
+        "6": {
+          "높이": 22
+        },
+        "7": {
+          "높이": 22
+        },
+        "8": {
+          "높이": 22
+        },
+        "12": {
+          "높이": 22
+        },
+        "13": {
+          "높이": 22
+        },
+        "14": {
+          "높이": 22
+        },
+        "17": {
+          "높이": 22
+        },
+        "18": {
+          "높이": 22
+        },
+        "19": {
+          "높이": 22
+        }
+      },
+      "보기": {
+        "눈금선": false
+      },
+      "인쇄": {
+        "용지": "A4",
+        "방향": "portrait",
+        "맞춤": {
+          "폭": 1,
+          "높이": 0
+        },
+        "여백": {
+          "위": 15,
+          "아래": 15,
+          "왼": 10,
+          "오른": 10
+        },
+        "머리행": [
+          25,
+          25
+        ]
+      }
+    },
+    {
+      "id": "s4",
+      "이름": "측점표",
+      "칸": {
+        "A1": {
+          "값": "측점별 안전율",
+          "서식": 1
+        },
+        "B1": {
+          "서식": 1
+        },
+        "C1": {
+          "서식": 1
+        },
+        "D1": {
+          "서식": 1
+        },
+        "E1": {
+          "서식": 1
+        },
+        "F1": {
+          "서식": 1
+        },
+        "G1": {
+          "서식": 1
+        },
+        "H1": {
+          "서식": 1
+        },
+        "I1": {
+          "서식": 1
+        },
+        "J1": {
+          "서식": 1
+        },
+        "A2": {
+          "값": "판정 — 모든 조건의 안전율이 기준 이상이면 O.K · 하나라도 미달이면 N.G",
+          "서식": 2
+        },
+        "B2": {
+          "서식": 2
+        },
+        "C2": {
+          "서식": 2
+        },
+        "D2": {
+          "서식": 2
+        },
+        "E2": {
+          "서식": 2
+        },
+        "F2": {
+          "서식": 2
+        },
+        "G2": {
+          "서식": 2
+        },
+        "H2": {
+          "서식": 2
+        },
+        "I2": {
+          "서식": 2
+        },
+        "J2": {
+          "서식": 2
+        },
+        "A4": {
+          "값": "측점",
+          "서식": 6
+        },
+        "A5": {
+          "서식": 6
+        },
+        "B4": {
+          "값": "누가거리 (m)",
+          "서식": 6
+        },
+        "B5": {
+          "서식": 6
+        },
+        "C4": {
+          "값": "구분",
+          "서식": 6
+        },
+        "C5": {
+          "서식": 6
+        },
+        "D4": {
+          "값": "산정 안전율 Fs",
+          "서식": 6
+        },
+        "E4": {
+          "서식": 6
+        },
+        "F4": {
+          "서식": 6
+        },
+        "G4": {
+          "값": "기준 안전율",
+          "서식": 6
+        },
+        "H4": {
+          "서식": 6
+        },
+        "I4": {
+          "서식": 6
+        },
+        "J4": {
+          "값": "판정",
+          "서식": 6
+        },
+        "J5": {
+          "서식": 6
+        },
+        "D5": {
+          "값": "건기",
+          "서식": 6
+        },
+        "E5": {
+          "값": "우기",
+          "서식": 6
+        },
+        "F5": {
+          "값": "지진",
+          "서식": 6
+        },
+        "G5": {
+          "값": "건기",
+          "서식": 6
+        },
+        "H5": {
+          "값": "우기",
+          "서식": 6
+        },
+        "I5": {
+          "값": "지진",
+          "서식": 6
+        },
+        "A6": {
+          "서식": 7
+        },
+        "B6": {
+          "서식": 17
+        },
+        "C6": {
+          "서식": 7
+        },
+        "D6": {
+          "서식": 8
+        },
+        "E6": {
+          "서식": 8
+        },
+        "F6": {
+          "서식": 8
+        },
+        "G6": {
+          "서식": 8
+        },
+        "H6": {
+          "서식": 8
+        },
+        "I6": {
+          "서식": 8
+        },
+        "J6": {
+          "서식": 7
+        }
+      },
+      "병합": [
+        "A1:J1",
+        "A2:J2",
+        "A4:A5",
+        "B4:B5",
+        "C4:C5",
+        "D4:F4",
+        "G4:I4",
+        "J4:J5"
+      ],
+      "열": {
+        "A": {
+          "폭": 16
+        },
+        "B": {
+          "폭": 13
+        },
+        "C": {
+          "폭": 9
+        },
+        "D": {
+          "폭": 9
+        },
+        "E": {
+          "폭": 9
+        },
+        "F": {
+          "폭": 9
+        },
+        "G": {
+          "폭": 9
+        },
+        "H": {
+          "폭": 9
+        },
+        "I": {
+          "폭": 9
+        },
+        "J": {
+          "폭": 9
+        }
+      },
+      "행": {
+        "1": {
+          "높이": 36
+        },
+        "2": {
+          "높이": 20
+        },
+        "3": {
+          "높이": 8
+        },
+        "4": {
+          "높이": 22
+        },
+        "5": {
+          "높이": 22
+        }
+      },
+      "틀고정": {
+        "행": 5
+      },
+      "보기": {
+        "눈금선": false
+      },
+      "인쇄": {
+        "용지": "A4",
+        "방향": "landscape",
+        "맞춤": {
+          "폭": 1,
+          "높이": 0
+        },
+        "여백": {
+          "위": 15,
+          "아래": 15,
+          "왼": 10,
+          "오른": 10
+        },
+        "머리행": [
+          4,
+          5
+        ]
+      },
+      "조건부서식": [
+        {
+          "id": "ng_j",
+          "범위": [
+            {
+              "r0": 5,
+              "c0": 9,
+              "r1": 19999,
+              "c1": 9
+            }
+          ],
+          "조건": {
+            "종류": "글포함",
+            "글": "N.G"
+          },
+          "스타일": {
+            "채움": "#FFC7CE",
+            "글자색": "#C00000",
+            "굵게": true
+          }
+        }
+      ]
+    },
+    {
+      "id": "s5",
+      "이름": "대표단면",
+      "칸": {
+        "A1": {
+          "값": "대표 단면 ①",
+          "서식": 3
+        },
+        "B1": {
+          "서식": 3
+        },
+        "C1": {
+          "서식": 3
+        },
+        "D1": {
+          "서식": 3
+        },
+        "E1": {
+          "서식": 3
+        },
+        "F1": {
+          "서식": 3
+        },
+        "G1": {
+          "서식": 3
+        },
+        "H1": {
+          "서식": 3
+        },
+        "A2": {
+          "값": "선정 사유",
+          "서식": 4
+        },
+        "B2": {
+          "서식": 5
+        },
+        "C2": {
+          "서식": 5
+        },
+        "D2": {
+          "서식": 5
+        },
+        "E2": {
+          "서식": 5
+        },
+        "F2": {
+          "서식": 5
+        },
+        "G2": {
+          "서식": 5
+        },
+        "H2": {
+          "서식": 5
+        },
+        "A23": {
+          "값": "조건",
+          "서식": 6
+        },
+        "B23": {
+          "값": "해석 방법",
+          "서식": 6
+        },
+        "C23": {
+          "값": "안전율 Fs",
+          "서식": 6
+        },
+        "D23": {
+          "값": "기준",
+          "서식": 6
+        },
+        "E23": {
+          "값": "판정",
+          "서식": 6
+        },
+        "F23": {
+          "값": "활동면 반경 R (m)",
+          "서식": 6
+        },
+        "G23": {
+          "값": "중심 x (m)",
+          "서식": 6
+        },
+        "H23": {
+          "값": "중심 y (m)",
+          "서식": 6
+        },
+        "A24": {
+          "값": "건기",
+          "서식": 4
+        },
+        "B24": {
+          "서식": 7
+        },
+        "C24": {
+          "서식": 8
+        },
+        "D24": {
+          "서식": 8
+        },
+        "E24": {
+          "서식": 7
+        },
+        "F24": {
+          "서식": 13
+        },
+        "G24": {
+          "서식": 13
+        },
+        "H24": {
+          "서식": 13
+        },
+        "A25": {
+          "값": "우기",
+          "서식": 4
+        },
+        "B25": {
+          "서식": 7
+        },
+        "C25": {
+          "서식": 8
+        },
+        "D25": {
+          "서식": 8
+        },
+        "E25": {
+          "서식": 7
+        },
+        "F25": {
+          "서식": 13
+        },
+        "G25": {
+          "서식": 13
+        },
+        "H25": {
+          "서식": 13
+        },
+        "A26": {
+          "값": "지진",
+          "서식": 4
+        },
+        "B26": {
+          "서식": 7
+        },
+        "C26": {
+          "서식": 8
+        },
+        "D26": {
+          "서식": 8
+        },
+        "E26": {
+          "서식": 7
+        },
+        "F26": {
+          "서식": 13
+        },
+        "G26": {
+          "서식": 13
+        },
+        "H26": {
+          "서식": 13
+        },
+        "A27": {
+          "값": "비고",
+          "서식": 4
+        },
+        "B27": {
+          "서식": 5
+        },
+        "C27": {
+          "서식": 5
+        },
+        "D27": {
+          "서식": 5
+        },
+        "E27": {
+          "서식": 5
+        },
+        "F27": {
+          "서식": 5
+        },
+        "G27": {
+          "서식": 5
+        },
+        "H27": {
+          "서식": 5
+        }
+      },
+      "병합": [
+        "A1:H1",
+        "B2:H2",
+        "B27:H27"
+      ],
+      "열": {
+        "A": {
+          "폭": 12
+        },
+        "B": {
+          "폭": 12
+        },
+        "C": {
+          "폭": 12
+        },
+        "D": {
+          "폭": 12
+        },
+        "E": {
+          "폭": 12
+        },
+        "F": {
+          "폭": 12
+        },
+        "G": {
+          "폭": 12
+        },
+        "H": {
+          "폭": 12
+        }
+      },
+      "행": {
+        "1": {
+          "높이": 26
+        },
+        "2": {
+          "높이": 22
+        },
+        "3": {
+          "높이": 20
+        },
+        "4": {
+          "높이": 20
+        },
+        "5": {
+          "높이": 20
+        },
+        "6": {
+          "높이": 20
+        },
+        "7": {
+          "높이": 20
+        },
+        "8": {
+          "높이": 20
+        },
+        "9": {
+          "높이": 20
+        },
+        "10": {
+          "높이": 20
+        },
+        "11": {
+          "높이": 20
+        },
+        "12": {
+          "높이": 20
+        },
+        "13": {
+          "높이": 20
+        },
+        "14": {
+          "높이": 20
+        },
+        "15": {
+          "높이": 20
+        },
+        "16": {
+          "높이": 20
+        },
+        "17": {
+          "높이": 20
+        },
+        "18": {
+          "높이": 20
+        },
+        "19": {
+          "높이": 20
+        },
+        "20": {
+          "높이": 20
+        },
+        "21": {
+          "높이": 20
+        },
+        "22": {
+          "높이": 20
+        },
+        "23": {
+          "높이": 32
+        },
+        "24": {
+          "높이": 22
+        },
+        "25": {
+          "높이": 22
+        },
+        "26": {
+          "높이": 22
+        },
+        "27": {
+          "높이": 22
+        },
+        "28": {
+          "높이": 6
+        }
+      },
+      "그림": [
+        {
+          "열쇠": "fig/{측점키}.png",
+          "닻": "A3:H22",
+          "이름": "대표 단면 그림"
+        }
+      ],
+      "보기": {
+        "눈금선": false
+      },
+      "인쇄": {
+        "용지": "A4",
+        "방향": "portrait",
+        "맞춤": {
+          "폭": 1,
+          "높이": 0
+        },
+        "여백": {
+          "위": 15,
+          "아래": 15,
+          "왼": 10,
+          "오른": 10
+        },
+        "쪽나눔": [
+          28
+        ]
+      },
+      "조건부서식": [
+        {
+          "id": "ng_e",
+          "범위": [
+            {
+              "r0": 23,
+              "c0": 4,
+              "r1": 25,
+              "c1": 4
+            }
+          ],
+          "조건": {
+            "종류": "글포함",
+            "글": "N.G"
+          },
+          "스타일": {
+            "채움": "#FFC7CE",
+            "글자색": "#C00000",
+            "굵게": true
+          }
+        }
+      ]
+    },
+    {
+      "id": "s6",
+      "이름": "3D요약",
+      "칸": {
+        "A1": {
+          "값": "3D 결과 요약",
+          "서식": 1
+        },
+        "B1": {
+          "서식": 1
+        },
+        "C1": {
+          "서식": 1
+        },
+        "D1": {
+          "서식": 1
+        },
+        "E1": {
+          "서식": 1
+        },
+        "F1": {
+          "서식": 1
+        },
+        "G1": {
+          "서식": 1
+        },
+        "H1": {
+          "서식": 1
+        },
+        "A2": {
+          "값": "3D 최소 안전율은 2D 결과와 대조 — 3D/2D 비가 1 보다 크면 2D 가 안전 쪽",
+          "서식": 2
+        },
+        "B2": {
+          "서식": 2
+        },
+        "C2": {
+          "서식": 2
+        },
+        "D2": {
+          "서식": 2
+        },
+        "E2": {
+          "서식": 2
+        },
+        "F2": {
+          "서식": 2
+        },
+        "G2": {
+          "서식": 2
+        },
+        "H2": {
+          "서식": 2
+        },
+        "A4": {
+          "값": "1. 평면 위험 띠",
+          "서식": 3
+        },
+        "B4": {
+          "서식": 3
+        },
+        "C4": {
+          "서식": 3
+        },
+        "D4": {
+          "서식": 3
+        },
+        "E4": {
+          "서식": 3
+        },
+        "F4": {
+          "서식": 3
+        },
+        "G4": {
+          "서식": 3
+        },
+        "H4": {
+          "서식": 3
+        },
+        "A18": {
+          "값": "2. 구간별 3D 안전율",
+          "서식": 3
+        },
+        "B18": {
+          "서식": 3
+        },
+        "C18": {
+          "서식": 3
+        },
+        "D18": {
+          "서식": 3
+        },
+        "E18": {
+          "서식": 3
+        },
+        "F18": {
+          "서식": 3
+        },
+        "G18": {
+          "서식": 3
+        },
+        "H18": {
+          "서식": 3
+        },
+        "A19": {
+          "값": "구간",
+          "서식": 6
+        },
+        "B19": {
+          "값": "시작 측점",
+          "서식": 6
+        },
+        "C19": {
+          "값": "끝 측점",
+          "서식": 6
+        },
+        "D19": {
+          "값": "3D 최소 Fs",
+          "서식": 6
+        },
+        "E19": {
+          "값": "2D 최소 Fs",
+          "서식": 6
+        },
+        "F19": {
+          "값": "3D/2D 비",
+          "서식": 6
+        },
+        "G19": {
+          "값": "임계 체적 (m³)",
+          "서식": 6
+        },
+        "H19": {
+          "값": "판정",
+          "서식": 6
+        },
+        "A20": {
+          "서식": 7
+        },
+        "B20": {
+          "서식": 7
+        },
+        "C20": {
+          "서식": 7
+        },
+        "D20": {
+          "서식": 8
+        },
+        "E20": {
+          "서식": 8
+        },
+        "F20": {
+          "식": "IF(E20>0,D20/E20,\"\")",
+          "서식": 8
+        },
+        "G20": {
+          "서식": 14
+        },
+        "H20": {
+          "서식": 7
+        }
+      },
+      "병합": [
+        "A1:H1",
+        "A2:H2",
+        "A4:H4",
+        "A18:H18"
+      ],
+      "열": {
+        "A": {
+          "폭": 12
+        },
+        "B": {
+          "폭": 13
+        },
+        "C": {
+          "폭": 13
+        },
+        "D": {
+          "폭": 11
+        },
+        "E": {
+          "폭": 11
+        },
+        "F": {
+          "폭": 10
+        },
+        "G": {
+          "폭": 13
+        },
+        "H": {
+          "폭": 9
+        }
+      },
+      "행": {
+        "1": {
+          "높이": 36
+        },
+        "2": {
+          "높이": 20
+        },
+        "4": {
+          "높이": 22
+        },
+        "18": {
+          "높이": 22
+        },
+        "19": {
+          "높이": 32
+        },
+        "5": {
+          "높이": 20
+        },
+        "6": {
+          "높이": 20
+        },
+        "7": {
+          "높이": 20
+        },
+        "8": {
+          "높이": 20
+        },
+        "9": {
+          "높이": 20
+        },
+        "10": {
+          "높이": 20
+        },
+        "11": {
+          "높이": 20
+        },
+        "12": {
+          "높이": 20
+        },
+        "13": {
+          "높이": 20
+        },
+        "14": {
+          "높이": 20
+        },
+        "15": {
+          "높이": 20
+        },
+        "16": {
+          "높이": 20
+        }
+      },
+      "그림": [
+        {
+          "열쇠": "fig/3d_band.png",
+          "닻": "A5:H16",
+          "이름": "평면 위험 띠"
+        }
+      ],
+      "보기": {
+        "눈금선": false
+      },
+      "인쇄": {
+        "용지": "A4",
+        "방향": "portrait",
+        "맞춤": {
+          "폭": 1,
+          "높이": 0
+        },
+        "여백": {
+          "위": 15,
+          "아래": 15,
+          "왼": 10,
+          "오른": 10
+        },
+        "머리행": [
+          19,
+          19
+        ]
+      },
+      "조건부서식": [
+        {
+          "id": "ng_h",
+          "범위": [
+            {
+              "r0": 19,
+              "c0": 7,
+              "r1": 19999,
+              "c1": 7
+            }
+          ],
+          "조건": {
+            "종류": "글포함",
+            "글": "N.G"
+          },
+          "스타일": {
+            "채움": "#FFC7CE",
+            "글자색": "#C00000",
+            "굵게": true
+          }
+        }
+      ]
+    }
+  ],
+  "활성": "s1"
+}
diff --git a/resources/master_template/report/stab_report_slots.md b/resources/master_template/report/stab_report_slots.md
new file mode 100644
index 000000000..3fb11f4c7
--- /dev/null
+++ b/resources/master_template/report/stab_report_slots.md
@@ -0,0 +1,81 @@
+# E05 보고서 양식 자리표 — `stab_report.json`
+
+빌더(534-3 뒤쪽)가 읽는 표. 시트 id · 칸 주소 · 서식 번호는 양식 그대로 쓰고 바꾸지 않음.
+
+## 공통
+
+- 몫: 사용자 몫(표지 · 개요) = 처음 만들 때만 채움 · 다시 만들 때(보고서 갱신) 안 건드림. 프로그램 몫(입력조건 · 측점표 · 대표단면 · 3D요약) = 갱신 때 통째 다시 씀.
+- 서식 번호(`서식` 표): 1 title · 2 sub · 3 section · 4 label · 5 text · 6 head · 7 body(가운데 글) · 8 fs(0.00) · 9 int(0) · 10 ng(N.G 빨강 채움) · 11 ok(O.K 초록) · 12 notice · 13 num1(#,##0.0) · 14 num0(#,##0) · 15 para(위 맞춤 긴 글) · 16 prop(0.0) · 17 chain(#,##0.00).
+- 판정 글(`O.K` · `N.G`) 칸 = 엔진 판정을 값으로 씀 · N.G 칸은 서식 10 · O.K 칸은 서식 11 을 직접 붙임 — 인쇄 HTML · xlsx 는 `조건부서식` 을 안 먹이므로(화면만). 양식의 `조건부서식`(글포함 `N.G` → 빨강)은 사용자가 화면에서 고친 판정 글용.
+- 수식이 보는 끝 행 = 20000(측점표 · 3D요약). 측점이 이보다 많으면 개요 수식의 `20000` 을 같이 늘림.
+- 빈 값은 칸을 안 적거나 `값` 을 안 둠(빈 글 `""` 금지).
+- 그림 열쇠 = `fig/<측점 키>.png`(측점 키 = `common_util_station_key`) · 3D 띠 = `fig/3d_band.png`. 양식의 `fig/{측점키}.png` 는 자리 표시일 뿐 — 빌더가 목록을 새로 씀.
+
+## s1 표지 (사용자 몫)
+
+| 칸 | 내용 |
+| --- | --- |
+| B4:E4 | 제목(고정 글 · 서식 1) |
+| C8:E8 · C9:E9 · C10:E10 · C11:E11 · C12:E12 | 사업명 · 노선명 · 발주처 · 작성일 · 작성자 값(병합 · 서식 5) — 왼위 칸 `C8` … `C12` 에 값 |
+| B14:E14 | 「문헌 추정치 · 현장 시험 없음」(고정 글 · 건드리지 않음) |
+
+## s2 개요 (사용자 몫 · 수식은 양식에 들어 있음)
+
+- 빌더가 쓸 것: 없음(수식이 `측점표` · `입력조건` 을 가리킴). 의견 칸 `A22:F30`(병합 · 서식 15) = 사용자 글.
+- 수식 칸: `B5` 대상 측점 수 · `B6` 연장 · `B10:B12` 조건별 최소 Fs · `C10:C12` = `입력조건!B12:B14` · `D10:D12` 판정 · `E10`·`E11`·`E12` 최소 측점 · `B15` N.G 수 · `B16` 종합 판정 · `B17`(병합 B17:F19) 판정 글.
+- 지진을 안 쓰면 `측점표!F` 열을 비움 → 개요 지진 행은 `-`.
+
+## s3 입력조건 (프로그램 몫)
+
+| 구역 | 칸 | 내용 |
+| --- | --- | --- |
+| 해석 방법 | `B5` `B6` `B7` `B8` (각 B:G 병합) | 해석 기법 · 활동면 탐색 · 3D 해석 · 적용 기준 글 |
+| 기준 안전율 | `B12` `B13` `B14` | 건기 · 우기 · 지진 기준 값(수 · 서식 8) · 지진 끔 = 글 `-` |
+| | `C12` `C13` `C14` (C:G 병합) | 비고 글 |
+| 지하수 규칙 | `B17` `B18` `B19` (B:G 병합) | 건기 · 우기 · 지진 시 규칙 글 |
+| 노면 하중 | `B22` | 수(kPa · 서식 16) |
+| 지반 물성치 | **26 행부터 한 줄씩** · 머리 25 행(머리 줄 반복) | A 지층 · B 적용 구간(전체 또는 구간 글) · C γt · D γsat · E c · F φ(서식 16) · G 출처(서식 5) · A·B = 서식 7 |
+
+- 지반 물성치가 표의 맨 끝이라 줄 수가 늘어도 다른 칸이 안 밀림. 구간별 덮어쓰기 줄 = 같은 표에 줄 추가(B 열에 구간).
+
+## s4 측점표 (프로그램 몫 · 머리 줄 4~5 행 쪽마다 반복 · 가로 · 폭 1쪽)
+
+- 자료는 **6 행부터 측점 하나 = 한 줄** · 서식은 6 행 서식을 줄마다 그대로.
+
+| 열 | 내용 | 서식 |
+| --- | --- | --- |
+| A | 측점 이름 | 7 |
+| B | 누가거리(m · 수) | 17 |
+| C | 구분(`깎기` · `쌓기`) | 7 |
+| D · E · F | 건기 · 우기 · 지진 안전율 Fs(지진 끔 = 칸 없음) | 8 |
+| G · H · I | 건기 · 우기 · 지진 기준 안전율 | 8 |
+| J | 판정 `O.K` · `N.G`(엔진 판정 값) | N.G = 10 · O.K = 11 |
+
+- 개요 · 3D 수식이 `A6:A20000` · `B` · `D` · `E` · `F` · `J` 열을 읽음 → 이 열 배치 바꾸지 않음.
+- 줄 수 = 측점 수(시험: 측점 수 = 줄 수). 쪽 나눔은 자동(`인쇄.쪽나눔` 안 씀).
+
+## s5 대표단면 (프로그램 몫 · 단면 하나 = 28 행 덩이 = 한 쪽)
+
+덩이 `k`(0 부터)의 시작 오프셋 `dr = 28 × k` — 양식의 1~28 행 덩이를 `dr` 만큼 아래로 복사해 단면 수만큼 만듦(칸 · 병합 · 행 높이 · `조건부서식` 범위 포함).
+
+| 덩이 안 행 | 칸 | 내용 |
+| --- | --- | --- |
+| 1 | `A1:H1` 병합 | 단면 제목(`대표 단면 ① — 측점 · 구분 · 높이`) |
+| 2 | `B2:H2` 병합 | 선정 사유 글 |
+| 3~22 | 그림 `A3:H22` | 그림 한 장 — 그림 칸 크기 약 712 × 533 px(가로 : 세로 = 4 : 3) · 열쇠 `fig/<측점 키>.png` · 닻은 `dr` 만큼 내림 |
+| 23 | 머리(고정 글) | 조건 · 해석 방법 · 안전율 · 기준 · 판정 · 활동면 반경 R · 중심 x · 중심 y |
+| 24 · 25 · 26 | A = 건기 · 우기 · 지진(고정 글) | B 해석 방법 글(서식 7) · C Fs(8) · D 기준(8) · E 판정(7→ N.G 10 · O.K 11) · F 반경 · G 중심 x · H 중심 y(13) |
+| 27 | `B27:H27` 병합 | 비고 글 |
+| 28 | 빈 줄 | 쪽 끝 |
+
+- `인쇄.쪽나눔` = `[28, 56, …, 28 × 단면 수]`(마지막 덩이 끝 쪽 나눔은 있어도 빈 쪽이 안 생김).
+- 지진을 안 쓰면 26 행(덩이 안) 칸을 비움.
+
+## s6 3D요약 (프로그램 몫 · 머리 줄 19 행 반복)
+
+| 칸 | 내용 |
+| --- | --- |
+| 그림 `A5:H16` | 평면 위험 띠 — 그림 칸 약 684 × 320 px(2.1 : 1) · 열쇠 `fig/3d_band.png` |
+| 20 행부터 구간 하나 = 한 줄 | A 구간 · B 시작 측점 · C 끝 측점(서식 7) · D 3D 최소 Fs · E 2D 최소 Fs(서식 8) · **F 3D/2D 비 = 수식 `IF(E{r}>0,D{r}/E{r},"")`**(서식 8) · G 임계 체적 m³(서식 14) · H 판정(서식 7 → N.G 10 · O.K 11) |
+
+- 20 행 서식을 줄마다 복사.
diff --git a/resources/tester/test_528_project_groups.py b/resources/tester/test_528_project_groups.py
index 9f226bcf2..e63553e50 100644
--- a/resources/tester/test_528_project_groups.py
+++ b/resources/tester/test_528_project_groups.py
@@ -139,10 +139,16 @@ def _e01(monkeypatch, rows):
 
     monkeypatch.setattr(e01, "_sources", fake_sources)
 
+    async def fake_copy(project_id, source_id):
+        seen["copied"] = (project_id, source_id)
+        return {"source_fingerprint": "f" * 40}
+
+    monkeypatch.setattr(e01, "create_kind_project", fake_create)
+    monkeypatch.setattr(e01, "_copy_source", fake_copy)
+
     async def fake_seed(project_id):
         seen["seeded"] = project_id
 
-    monkeypatch.setattr(e01, "create_kind_project", fake_create)
     monkeypatch.setattr(e01, "seed_initial", fake_seed)
     payload = e01.CreateStabRequest(source_project_id="s" * 36)
     return seen, lambda: asyncio.run(e01.post_stab_project(None, payload, USER))
@@ -159,7 +165,8 @@ def test_e01_requires_b06(monkeypatch):
         call()
     assert e.value.status_code == 404
     seen, call = _e01(monkeypatch, [{**src, "project_year": 2026, "section_complete": 1}])
-    assert call() == {"project_id": "stab-id"}
+    assert call() == {"project_id": "stab-id", "source_fingerprint": "f" * 40}
+    assert seen["copied"] == ("stab-id", "s" * 36)
     assert seen["kind"] == "STABILITY" and seen["source_project_id"] == "s" * 36
     assert seen["name"] == "임도 안정성평가"
     assert seen["seeded"] == "stab-id"  # E02 초기값(532-3)
diff --git a/resources/tester/test_530_2_plan_analyze.py b/resources/tester/test_530_2_plan_analyze.py
index 5d364e0af..1e50b9275 100644
--- a/resources/tester/test_530_2_plan_analyze.py
+++ b/resources/tester/test_530_2_plan_analyze.py
@@ -12,8 +12,8 @@ from D03_PlanAnalysis import D03_PlanAnalysis_Analyze as analyze
 
 CRITERIA = {"max_grade": 0.14, "min_radius_m": 12.0, "design_speed": 20}
 SEGMENTS = [
-    {"year": 2026, "start": (60.0, 200.0), "end": (560.0, 230.0)},
-    {"year": 2027, "start": (560.0, 230.0), "end": (1040.0, 160.0)},
+    {"year": 2026, "start": (60.0, 200.0), "end": (560.123456789, 230.987654321)},
+    {"year": 2027, "start": (560.123456789, 230.987654321), "end": (1040.0, 160.0)},
 ]
 
 
@@ -54,8 +54,8 @@ def test_boundary_chainage_and_line(run) -> None:
         for route in result["routes"].values():
             assert "error" not in route
             # 시종점 그대로 — 연도 경계가 정확히 맞물림
-            assert route["planned"][0] == list(seg["start"])
-            assert route["planned"][-1] == list(seg["end"])
+            assert route["planned"][0] == result["start"] == pytest.approx(seg["start"], abs=1e-4)
+            assert route["planned"][-1] == result["end"] == pytest.approx(seg["end"], abs=1e-4)
     assert results[0]["routes"]["gradeline"]["planned"][-1] == results[1]["start"]
 
     rows = analyze.chain(results, {2026: "earthwork", 2027: None}, 1234.5)
@@ -70,7 +70,7 @@ def test_boundary_chainage_and_line(run) -> None:
     first = results[0]["routes"]["earthwork"]["planned"]
     second = results[1]["routes"]["gradeline"]["planned"]
     assert len(line) == len(first) + len(second) - 1  # 경계점 한 번만(꺾인 채)
-    assert line[len(first) - 1] == list(SEGMENTS[0]["end"])
+    assert line[len(first) - 1] == results[0]["end"] == results[1]["start"]
 
 
 def test_same_input_reads_store(run, monkeypatch) -> None:
diff --git a/resources/tester/test_531_3_plan_link.py b/resources/tester/test_531_3_plan_link.py
new file mode 100644
index 000000000..247f38edb
--- /dev/null
+++ b/resources/tester/test_531_3_plan_link.py
@@ -0,0 +1,389 @@
+# -*- coding: utf-8 -*-
+"""531-3 예정노선 → 임도 연결 · 업데이트 있음 · [내보내기] 받기.
+
+- 연결 → B03 입력 `input/shp/` 파일 5 개 · input_files 행 5 · B03 분석 통과 · 원본 칸 · 연결 표시
+- 입력이 다 찼고 지울 결과가 있으면 확인 409 · 파일 · 행 안 남김
+- 지정 안 받은 회사 403 · 확정 안 된 연도 409 · 남의 회사 임도 403
+- 지문 — 노선 바뀌면 update_available True · 같은 값으로 되돌리면 False
+- 받은 예정노선 목록 · plan-source 가 지문으로 판정
+- [내보내기] — 산림청 = 전 연도 + 전체 · 지정 회사 = 확정된 자기 연도 · 없으면 403
+"""
+
+from __future__ import annotations
+
+import asyncio
+import io
+import json
+import sys
+import zipfile
+from pathlib import Path
+from uuid import uuid4
+
+import pytest
+from fastapi import HTTPException
+
+ROOT = Path(__file__).resolve().parents[2]
+if str(ROOT) not in sys.path:
+    sys.path.insert(0, str(ROOT))
+
+from B03_FileInput.B03_FileInput_Engine_Analyze import analyze_input_metadata  # noqa: E402
+from B03_FileInput.B03_FileInput_Router_Helpers import OutputsWouldBeDiscarded  # noqa: E402
+from common_util.common_util_route_geometry import find_planned_route_file  # noqa: E402
+from D01_PlanRegister import D01_PlanRegister_Router as d01  # noqa: E402
+from D04_PlanConfirm import D04_PlanConfirm_Link as link  # noqa: E402
+from D04_PlanConfirm import D04_PlanConfirm_Repository as repo  # noqa: E402
+from D04_PlanConfirm import D04_PlanConfirm_Router as d04  # noqa: E402
+from D04_PlanConfirm.D04_PlanConfirm_Export import SHP_SUFFIXES  # noqa: E402
+
+PLAN_ID = str(uuid4())
+ROAD_ID = str(uuid4())
+# 5186 좌표 두 해 — 2026 끝 = 2027 시작
+P2026 = [[210000.0, 380000.0], [210100.0, 380050.0], [210250.0, 380040.0]]
+P2027 = [[210250.0, 380040.0], [210400.0, 380120.0]]
+
+
+def _route(points, start=0.0):
+    length = sum(
+        ((b[0] - a[0]) ** 2 + (b[1] - a[1]) ** 2) ** 0.5
+        for a, b in zip(points, points[1:], strict=False)
+    )
+    return {
+        "mode": "balanced",
+        "planned": points,
+        "length_m": length,
+        "start_chainage_m": start,
+        "end_chainage_m": start + length,
+    }
+
+
+def _assignee(**kw):
+    row = {
+        "id": 7,
+        "project_id": PLAN_ID,
+        "year": 2026,
+        "company_id": 5,
+        "linked_project_id": None,
+        "name": "시험 예정노선",
+        "region": "일월.용화",
+        "road_type": "work",
+        "design_speed_kph": 20,
+        "route_start_m": 0.0,
+        "epsg": 5186,
+        "route_json": json.dumps(_route(P2026)),
+        "confirmed_at": "2026-10-25 12:00:00",
+    }
+    row.update(kw)
+    return row
+
+
+SESSION = {"user_id": 3, "company_id": 5, "role": "USER", "email": "a@corp.com"}
+
+
+class FakeCursor:
+    def __init__(self, log, rows=None):
+        self.log, self.rows = log, rows or []
+
+    async def execute(self, sql, args=None):
+        self.log.append((" ".join(sql.split()), args))
+
+    async def fetchall(self):
+        return self.rows
+
+    async def __aenter__(self):
+        return self
+
+    async def __aexit__(self, *a):
+        return False
+
+
+class FakeConn:
+    def __init__(self, log, rows=None):
+        self.log, self.rows = log, rows
+
+    def acquire(self):
+        return self
+
+    def cursor(self, *a):
+        return FakeCursor(self.log, self.rows)
+
+    async def begin(self):
+        self.log.append(("begin", None))
+
+    async def commit(self):
+        self.log.append(("commit", None))
+
+    async def rollback(self):
+        self.log.append(("rollback", None))
+
+    async def __aenter__(self):
+        return self
+
+    async def __aexit__(self, *a):
+        return False
+
+
+@pytest.fixture
+def env(monkeypatch, tmp_path):
+    """DB 가짜 — input_files 행 · 입력 유형 · 완료 판정 · 연결 기록을 쌓음."""
+    state = {"rows": [], "types": set(), "complete": None, "links": [], "log": []}
+    conn = FakeConn(state["log"])
+    monkeypatch.setattr(link, "get_db_pool", lambda: conn)
+
+    async def false(*a, **k):
+        return False
+
+    async def storage(*a, **k):
+        return "1/3/x"
+
+    async def create_input_file(connection, **kw):
+        state["rows"].append(kw)
+        return len(state["rows"])
+
+    async def noop(*a, **k):
+        return 0
+
+    async def readiness(*a, **k):
+        types = set(state["types"])
+        for row in state["rows"]:
+            ft = row["file_type"]
+            types.add("route_prj" if ft == "prj" and "/input/shp/" in row["relative_path"] else ft)
+        return types, None, None
+
+    async def complete(connection, pid, las_free, confirm):
+        state["complete"] = confirm
+        if not confirm:
+            raise OutputsWouldBeDiscarded(["노선 · 종단 설계"])
+        return 99
+
+    async def record(project_id, assignee, fingerprint, speed):
+        state["links"].append((project_id, assignee["id"], fingerprint, speed))
+
+    monkeypatch.setattr(link, "is_analysis_running", false)
+    monkeypatch.setattr(link, "get_project_storage_relative_path", storage)
+    monkeypatch.setattr(link, "resolve_stored_project_path", lambda s: str(tmp_path))
+    monkeypatch.setattr(link, "create_input_file", create_input_file)
+    monkeypatch.setattr(link, "supersede_previous_input_files", noop)
+    monkeypatch.setattr(link, "get_project_input_readiness", readiness)
+    monkeypatch.setattr(link, "_complete_file_input_if_ready", complete)
+    monkeypatch.setattr(link, "record_link", record)
+    monkeypatch.setattr(link, "_schedule_background_task", lambda coro, **k: coro.close())
+    state["root"] = tmp_path
+    return state
+
+
+def _use(monkeypatch, assignee, road=None):
+    async def load(_id):
+        return assignee
+
+    async def road_project(_pid):
+        return road
+
+    monkeypatch.setattr(link, "load_assignee", load)
+    monkeypatch.setattr(link, "load_road_project", road_project)
+
+
+def _link(mode="existing", **kw):
+    payload = link.LinkRequest(mode=mode, project_id=kw.pop("project_id", ROAD_ID), **kw)
+    return asyncio.run(link.link_plan_route(7, payload, SESSION))
+
+
+ROAD = {"id": ROAD_ID, "company_id": 5, "project_kind": "ROAD"}
+
+
+def test_link_writes_route_set_like_upload(env, monkeypatch):
+    _use(monkeypatch, _assignee(), ROAD)
+    result = _link()
+    shp_dir = env["root"] / "B03_FileInput/input/shp"
+    names = sorted(p.name for p in shp_dir.iterdir())
+    assert len(names) == 5 and {Path(n).suffix for n in names} == set(SHP_SUFFIXES)
+    assert all(n.startswith("대상지_일월.용화.") and "_2026." in n for n in names)
+    assert len(env["rows"]) == 5
+    assert {r["relative_path"] for r in env["rows"]} == {f"{link.ROUTE_DIR}/{n}" for n in names}
+    assert env["complete"] is None  # 지형 없음 → 완료 판정 안 함 · WF1 없음
+    assert result["analysis_started"] is False and result["project_id"] == ROAD_ID
+    shp = find_planned_route_file(env["root"] / "B03_FileInput/input")
+    meta = analyze_input_metadata(shp)
+    assert meta["purpose"] == "planned_route" and meta["epsg"] == 5179
+    assert meta["point_count"] == len(P2026)
+    stage_meta = json.loads((env["root"] / "B03_FileInput/metadata.json").read_text("utf-8"))
+    assert len(stage_meta["files"]) == 5
+    fp = link.route_fingerprint(_assignee()["route_json"])
+    assert env["links"] == [(ROAD_ID, 7, fp, 20)] and len(fp) == 40
+    assert any("SUPERSEDED" in sql for sql, _ in env["log"] if isinstance(sql, str))
+
+
+def test_complete_set_asks_before_discarding(env, monkeypatch):
+    _use(monkeypatch, _assignee(), ROAD)
+    env["types"] = {"las", "prj", "tfw"}
+    response = _link()
+    assert response.status_code == 409 and json.loads(response.body)["confirm"] == "replace_outputs"
+    assert not (env["root"] / "B03_FileInput/input/shp").exists()
+    assert ("rollback", None) in env["log"] and env["links"] == []
+    env["rows"].clear()
+    result = _link(confirm_replace=True)
+    assert env["complete"] is True and result["analysis_started"] is True
+    assert len(list((env["root"] / "B03_FileInput/input/shp").iterdir())) == 5
+
+
+def test_other_company_and_unconfirmed_and_foreign_project(env, monkeypatch):
+    _use(monkeypatch, _assignee(company_id=9), ROAD)
+    with pytest.raises(HTTPException) as err:
+        _link()
+    assert err.value.status_code == 403
+    _use(monkeypatch, _assignee(confirmed_at=None), ROAD)
+    with pytest.raises(HTTPException) as err:
+        _link()
+    assert err.value.status_code == 409
+    _use(monkeypatch, _assignee(), {**ROAD, "company_id": 9})
+    with pytest.raises(HTTPException) as err:
+        _link()
+    assert err.value.status_code == 403
+    _use(monkeypatch, _assignee(), {**ROAD, "project_kind": "PLAN"})
+    with pytest.raises(HTTPException) as err:
+        _link()
+    assert err.value.status_code == 400
+    assert env["rows"] == []
+
+
+def test_new_mode_creates_road_project(env, monkeypatch):
+    _use(monkeypatch, _assignee())
+    made = {}
+
+    async def create_project(**kw):
+        made.update(kw)
+        return {"project_id": ROAD_ID}
+
+    monkeypatch.setattr(link, "create_project", create_project)
+    result = _link(mode="new", project_id=None)
+    assert result["project_id"] == ROAD_ID
+    assert made["name"] == "시험 예정노선 2026" and made["region"] == "일월.용화"
+    assert made["road_type"] == "work" and made["project_year"] == 2026
+    assert made["company_id"] == 5 and len(env["rows"]) == 5
+
+
+def test_fingerprint_update_and_revert():
+    linked = link.route_fingerprint(_route(P2026))
+    moved = [p[:] for p in P2026]
+    moved[1][0] += 0.5
+    assert link.update_available(json.dumps(_route(P2026)), linked) is False
+    assert link.update_available(json.dumps(_route(moved)), linked) is True
+    moved[1][0] -= 0.5  # 같은 값으로 되돌림
+    assert link.update_available(json.dumps(_route(moved)), linked) is False
+    assert link.update_available(None, linked) is False  # 지점 바뀌어 노선 빔 → 알림 없음
+    assert link.update_available(_route(P2026), None) is False  # 연결 안 함
+
+
+def test_assigned_list_flags_update(monkeypatch):
+    linked = link.route_fingerprint(_route(P2026))
+    moved = [[x + 1.0, y] for x, y in P2026]
+    rows = [
+        {
+            "assignee_id": 7,
+            "project_id": PLAN_ID,
+            "project_name": "시험",
+            "year": 2026,
+            "linked_project_id": ROAD_ID,
+            "linked_project_name": "임도",
+            "source_fingerprint": linked,
+            "route_json": json.dumps(_route(moved)),
+        },
+        {
+            "assignee_id": 8,
+            "project_id": PLAN_ID,
+            "project_name": "시험",
+            "year": 2027,
+            "linked_project_id": None,
+            "linked_project_name": None,
+            "source_fingerprint": None,
+            "route_json": json.dumps(_route(P2027)),
+        },
+    ]
+    log = []
+    monkeypatch.setattr(d01, "get_db_pool", lambda: FakeConn(log, rows))
+    out = asyncio.run(d01.assigned_plan_routes(SESSION))["routes"]
+    assert [r["update_available"] for r in out] == [True, False]
+    assert "route_json" not in out[0] and out[0]["assignee_id"] == 7
+    assert "confirmed_at IS NOT NULL" in log[0][0]
+
+
+def test_plan_source(monkeypatch):
+    linked = link.route_fingerprint(_route(P2026))
+    row = {
+        "source_fingerprint": linked,
+        "plan_name": "시험",
+        "assignee_id": 7,
+        "year": 2026,
+        "route_json": json.dumps(_route(P2026)),
+    }
+
+    async def one(sql, args):
+        return row
+
+    monkeypatch.setattr(link, "_fetch_one", one)
+    out = asyncio.run(link.plan_source(ROAD_ID))
+    assert out["linked"] and out["update_available"] is False and out["year"] == 2026
+    row["route_json"] = json.dumps(_route([[x, y + 2.0] for x, y in P2026]))
+    assert asyncio.run(link.plan_source(ROAD_ID))["update_available"] is True
+
+    async def none(sql, args):
+        return None
+
+    monkeypatch.setattr(link, "_fetch_one", none)
+    assert asyncio.run(link.plan_source(ROAD_ID)) == {"status": "success", "linked": False}
+
+
+@pytest.fixture
+def plan_repo(monkeypatch):
+    async def project(_pid):
+        return {
+            "id": PLAN_ID,
+            "name": "시험 예정노선",
+            "region": "일월.용화",
+            "project_kind": "PLAN",
+            "route_start_m": 0.0,
+        }
+
+    async def years(_pid):
+        return [
+            {"year": 2026, "epsg": 5186, "route_json": _route(P2026), "confirmed_at": "x"},
+            {"year": 2027, "epsg": 5186, "route_json": _route(P2027), "confirmed_at": None},
+        ]
+
+    async def assignees(_pid):
+        return [
+            {"id": 7, "year": 2026, "company_id": 5},
+            {"id": 8, "year": 2027, "company_id": 5},
+        ]
+
+    monkeypatch.setattr(repo, "get_plan_project", project)
+    monkeypatch.setattr(repo, "list_year_routes", years)
+    monkeypatch.setattr(repo, "list_assignees", assignees)
+
+
+def _zip_names(response):
+    return sorted(zipfile.ZipFile(io.BytesIO(response.body)).namelist())
+
+
+def test_export_forest_gets_all(plan_repo):
+    forest = {"role": "USER", "email": "kim@forest.go.kr", "company_id": 1}
+    names = _zip_names(asyncio.run(d04.export_plan(PLAN_ID, forest)))
+    assert {n.split("/")[0] for n in names} == {"2026", "2027", "전체"}
+    assert sum(n.endswith(".shp") for n in names) == 3
+
+
+def test_export_shared_gets_own_confirmed_year(plan_repo):
+    names = _zip_names(asyncio.run(d04.export_plan(PLAN_ID, SESSION)))
+    assert {n.split("/")[0] for n in names} == {"2026"}  # 2027 = 확정 전 · 전체 없음
+    with pytest.raises(HTTPException) as err:
+        asyncio.run(d04.export_plan(PLAN_ID, {**SESSION, "company_id": 9}))
+    assert err.value.status_code == 403
+
+
+def test_summary_year_rows(plan_repo):
+    out = asyncio.run(d04.get_plan_summary(PLAN_ID))
+    first = out["years"][0]
+    assert first["saved"] and first["start"]["x"] == P2026[0][0] and first["confirmed_at"] == "x"
+    assert 120 < first["start"]["lon"] < 135 and first["end_chainage_m"] == pytest.approx(
+        first["length_m"]
+    )
+    assert out["years"][1]["confirmed_at"] is None and len(out["assignees"]) == 2
diff --git a/resources/tester/test_531_d04_export_finalize.py b/resources/tester/test_531_d04_export_finalize.py
new file mode 100644
index 000000000..ed191ff82
--- /dev/null
+++ b/resources/tester/test_531_d04_export_finalize.py
@@ -0,0 +1,411 @@
+# -*- coding: utf-8 -*-
+"""531-1 · 531-2 D04 예정노선 내보내기 · 메일 첨부 · 업체 지정 · 확정.
+
+- 만든 shp 를 B03 입력 분석(`analyze_input_metadata`)이 읽음 · 용화 shp 와 칸 · .prj · 인코딩 같음
+- 메일 조립(SMTP 가짜) — 첨부 이름 · 크기 · 첨부 없는 기존 호출 그대로
+- finalize / assignees 권한(산림청 아님 403) · 보낸 업체 건너뜀 · 메일 없음 · 분석 안 저장 409
+"""
+
+from __future__ import annotations
+
+import asyncio
+import io
+import struct
+import sys
+import zipfile
+from email import message_from_bytes
+from pathlib import Path
+from uuid import uuid4
+
+import pytest
+from fastapi import HTTPException
+from openpyxl import load_workbook
+from pyproj import Transformer
+
+ROOT = Path(__file__).resolve().parents[2]
+if str(ROOT) not in sys.path:
+    sys.path.insert(0, str(ROOT))
+
+import common_util.common_util_email as email_mod  # noqa: E402
+from B03_FileInput.B03_FileInput_Engine_Analyze import analyze_input_metadata  # noqa: E402
+from D04_PlanConfirm import D04_PlanConfirm_Repository as repo  # noqa: E402
+from D04_PlanConfirm import D04_PlanConfirm_Router as router  # noqa: E402
+from D04_PlanConfirm.D04_PlanConfirm_Email import build_completion_mail  # noqa: E402
+from D04_PlanConfirm.D04_PlanConfirm_Export import (  # noqa: E402
+    YearRoute,
+    build_export,
+    company_zip,
+)
+
+YONGHWA = ROOT / "resources/knowledge/original/실무문서/2026년 임도 용화/예정노선"
+YONGHWA_BASE = YONGHWA / "대상지_일월.용화.2.2"  # 이름에 점이 있어 with_suffix 못 씀
+
+# 5186(중부원점) 좌표의 두 해 — 2026 끝 = 2027 시작
+Y2026 = [(210000.0, 380000.0), (210100.0, 380050.0), (210250.0, 380040.0)]
+Y2027 = [(210250.0, 380040.0), (210400.0, 380120.0)]
+
+
+def _yh(ext: str) -> Path:
+    return YONGHWA / f"대상지_일월.용화.2.2{ext}"
+
+
+def _bundle(with_xlsx: bool = True):
+    return build_export(
+        "시험 프로젝트",
+        "일월.용화",
+        [YearRoute(2027, Y2027, 5186), YearRoute(2026, Y2026, 5186)],
+        first_station_m=100.0,
+        with_xlsx=with_xlsx,
+    )
+
+
+def _dbf_fields(blob: bytes) -> list[tuple]:
+    count = (struct.unpack("<H", blob[8:10])[0] - 33) // 32
+    out = []
+    for i in range(count):
+        d = blob[32 + i * 32 : 64 + i * 32]
+        out.append((d[:11].rstrip(b"\0").decode("cp949"), chr(d[11]), d[16], d[17]))
+    return out
+
+
+def _write(tmp_path: Path, files: dict[str, bytes]) -> Path:
+    for name, data in files.items():
+        (tmp_path / name).write_bytes(data)
+    return next(tmp_path / n for n in files if n.endswith(".shp"))
+
+
+# ── 내보내기 ─────────────────────────────────────────────
+
+
+def test_year_shapefile_matches_yonghwa_format(tmp_path):
+    bundle = _bundle()
+    files = bundle.by_year[2026]
+    shp_name = next(n for n in files if n.endswith(".shp"))
+    stem = shp_name[: -len(".shp")]
+    assert stem.startswith("대상지_일월.용화.") and stem.endswith("_2026")
+
+    # 칸: 용화 두 칸(이름 · 형 · 폭 · 소수) 그대로 + 덧칸
+    fields = _dbf_fields(files[stem + ".dbf"])
+    assert fields[:2] == _dbf_fields((_yh(".dbf")).read_bytes())
+    assert fields[2:] == [("연도", "N", 4, 0), ("시점누가", "N", 11, 2), ("종점누가", "N", 11, 2)]
+    # .prj 원문 · .cpg · 도형 종류(폴리라인 3)
+    assert files[stem + ".prj"] == _yh(".prj").read_bytes()
+    assert files[stem + ".cpg"] == _yh(".cpg").read_bytes() == b"949"
+    assert struct.unpack("<i", files[stem + ".shp"][32:36])[0] == 3
+
+
+def test_b03_analysis_accepts_exported_shapefile(tmp_path):
+    bundle = _bundle()
+    shp = _write(tmp_path, bundle.by_year[2026])
+    meta = analyze_input_metadata(shp)
+    ref = analyze_input_metadata(_yh(".shp"))
+
+    assert meta["shape_type"] == ref["shape_type"]
+    assert meta["part_count"] == 1 and meta["point_count"] == len(Y2026)
+    assert meta["encoding"] == ref["encoding"] == "cp949"
+    assert meta["crs_input"] == ref["crs_input"]  # .prj 원문 같음 → 같은 좌표계
+    assert meta["missing_members"] == []
+    assert meta["route_name"] == meta["attributes"]["대상지"]
+    assert meta["route_name"].startswith("일월.용화.")
+    # 5186 → 5179 로 바뀐 시점 좌표
+    sx, sy = Transformer.from_crs(5186, 5179, always_xy=True).transform(*Y2026[0])
+    assert meta["start_point"][:2] == pytest.approx([sx, sy], abs=1e-6)
+    assert float(meta["attributes"]["연도"]) == 2026
+    assert float(meta["attributes"]["시점누가"]) == pytest.approx(100.0)
+
+
+def test_stations_chain_and_total(tmp_path):
+    bundle = _bundle()
+    l26, l27 = bundle.lengths_m[2026], bundle.lengths_m[2027]
+    shp27 = _write(tmp_path, bundle.by_year[2027])
+    attrs = analyze_input_metadata(shp27)["attributes"]
+    assert float(attrs["시점누가"]) == pytest.approx(100.0 + l26, abs=0.01)  # 직전 종점 = 시점
+    assert float(attrs["종점누가"]) == pytest.approx(100.0 + l26 + l27, abs=0.01)
+
+    total_tmp = tmp_path / "all"
+    total_tmp.mkdir()
+    meta = analyze_input_metadata(_write(total_tmp, bundle.all))
+    assert meta["point_count"] == len(Y2026) + len(Y2027) - 1  # 겹친 경계점 하나 뺌
+    assert bundle.lengths_m[0] == pytest.approx(l26 + l27, abs=0.01)
+    assert meta["attributes"].get("연도") in (
+        None,
+        "",
+        "****",
+    )  # 전체는 연도 칸 비움(dBase 널 표기)
+
+
+def test_explicit_stations_win_and_short_route_rejected():
+    routes = [YearRoute(2026, Y2026, 5186, start_station_m=500.0, end_station_m=900.0)]
+    rows = build_export("p", "r", routes, with_xlsx=False)
+    meta = {}
+    import tempfile
+
+    with tempfile.TemporaryDirectory() as tmp:
+        meta = analyze_input_metadata(_write(Path(tmp), rows.by_year[2026]))
+    assert float(meta["attributes"]["시점누가"]) == 500.0
+    assert float(meta["attributes"]["종점누가"]) == 900.0
+    with pytest.raises(ValueError):
+        build_export("p", "r", [YearRoute(2026, [(0.0, 0.0)], 5179)])
+
+
+def test_zip_and_coordinate_table():
+    bundle = _bundle()
+    name, blob = company_zip("시험 프로젝트", 2026, bundle.by_year[2026])
+    assert name == "시험 프로젝트_예정노선_2026.zip"
+    with zipfile.ZipFile(io.BytesIO(blob)) as archive:
+        names = archive.namelist()
+    assert sum(n.endswith(s) for n in names for s in (".shp", ".shx", ".dbf", ".prj", ".cpg")) == 5
+    assert "좌표표_시험 프로젝트.xlsx" in names
+
+    sheet = load_workbook(io.BytesIO(bundle.all["좌표표_시험 프로젝트.xlsx"])).active
+    rows = list(sheet.iter_rows(min_row=3, values_only=True))
+    assert [r[0] for r in rows] == [2026, 2027]
+    # 업체용 좌표표는 그 연도만
+    one = load_workbook(io.BytesIO(bundle.by_year[2026]["좌표표_시험 프로젝트.xlsx"])).active
+    assert [r[0] for r in one.iter_rows(min_row=3, values_only=True)] == [2026]
+
+
+# ── 메일 ─────────────────────────────────────────────────
+
+
+class _FakeSmtp:
+    sent: list = []
+
+    def __init__(self, *args, **kwargs):
+        pass
+
+    def __enter__(self):
+        return self
+
+    def __exit__(self, *exc):
+        return False
+
+    def starttls(self):
+        pass
+
+    def login(self, *args):
+        pass
+
+    def send_message(self, message):
+        _FakeSmtp.sent.append(message)
+
+
+def test_mail_attachment_assembly_and_old_calls(monkeypatch):
+    monkeypatch.setattr(email_mod.smtplib, "SMTP", _FakeSmtp)
+    _FakeSmtp.sent = []
+    payload = b"PK\x03\x04" + b"x" * 5000
+
+    email_mod._send_sync(
+        "a@b.kr", "제목", "<p>본문</p>", [("시험_예정노선_2026.zip", payload, "application/zip")]
+    )
+    email_mod._send_sync("a@b.kr", "제목", "<p>본문</p>")  # 기존 호출 그대로
+    with_file, plain = (message_from_bytes(m.as_bytes()) for m in _FakeSmtp.sent)
+
+    parts = [p for p in with_file.walk() if p.get_filename()]
+    assert [p.get_filename() for p in parts] == ["시험_예정노선_2026.zip"]
+    assert parts[0].get_content_type() == "application/zip"
+    assert parts[0].get_payload(decode=True) == payload
+    assert not [p for p in plain.walk() if p.get_filename()]
+    assert plain.get_content_type() == "multipart/alternative"
+
+
+def test_send_email_disabled_ok_with_attachments(monkeypatch):
+    monkeypatch.setattr(email_mod, "EMAIL_NOTIFICATION_ENABLED", False)
+    assert asyncio.run(email_mod.send_email("a@b.kr", "s", "<p>h</p>")) is True
+    assert asyncio.run(
+        email_mod.send_email("a@b.kr", "s", "<p>h</p>", [("a.zip", b"1", "application/zip")])
+    )
+
+
+def test_completion_mail_body():
+    subject, body = build_completion_mail(
+        project_name="용화 <예정>",
+        region="일월.용화",
+        year=2026,
+        length_m=2135.9,
+        recipient="가나다건설",
+        attachment_names=["용화_예정노선_2026.zip"],
+    )
+    assert "용화" in subject and "2026" in subject
+    assert "2026년" in body and "2.136 km" in body and "용화_예정노선_2026.zip" in body
+    assert "&lt;예정&gt;" in body  # 이스케이프
+
+
+# ── API ──────────────────────────────────────────────────
+
+FOREST = {"user_id": 1, "email": "a@korea.go.kr", "role": "MEMBER", "company_id": 7}
+OUTSIDER = {"user_id": 2, "email": "b@company.co.kr", "role": "MASTER", "company_id": 8}
+
+
+def _route_row(year: int, points, start: float, end: float):
+    return {
+        "year": year,
+        "epsg": 5186,
+        "route_json": {
+            "planned": [list(p) + [0.0] for p in points],
+            "start_chainage_m": start,
+            "end_chainage_m": end,
+        },
+        "fingerprint": "f" * 40,
+        "confirmed_at": None,
+    }
+
+
+@pytest.fixture
+def fake_db(monkeypatch):
+    state = {
+        "years": [_route_row(2026, Y2026, 0.0, 330.0), _route_row(2027, Y2027, 330.0, 520.0)],
+        "assignees": [
+            {
+                "id": 1,
+                "year": 2026,
+                "company_id": None,
+                "company_name": "가나다건설",
+                "email": "ga@x.kr",
+                "notified_at": None,
+                "linked_project_id": None,
+            },
+            {
+                "id": 2,
+                "year": 2026,
+                "company_id": 9,
+                "company_name": "라마",
+                "email": "ra@x.kr",
+                "notified_at": "2026-10-01",
+                "linked_project_id": None,
+            },
+            {
+                "id": 3,
+                "year": 2027,
+                "company_id": None,
+                "company_name": "메일없음",
+                "email": None,
+                "notified_at": None,
+                "linked_project_id": None,
+            },
+        ],
+        "confirmed": [],
+        "notified": [],
+        "mails": [],
+        "applied": None,
+    }
+
+    async def project(_pid):
+        return {
+            "id": "p",
+            "name": "시험",
+            "region": "일월.용화",
+            "project_kind": "PLAN",
+            "route_start_m": 0.0,
+        }
+
+    async def years(_pid):
+        return state["years"]
+
+    async def assignees(_pid):
+        return state["assignees"]
+
+    async def confirmed(_pid, ys):
+        state["confirmed"] = ys
+
+    async def notified(aid):
+        state["notified"].append(aid)
+
+    async def apply(_pid, d, u, i):
+        state["applied"] = (d, u, i)
+
+    async def contact(cid):
+        return {"id": cid, "name": "등록사", "email": "master@reg.kr"} if cid == 9 else None
+
+    async def send(*, to_email, subject, body, attachments):
+        state["mails"].append((to_email, subject, attachments))
+        return True
+
+    monkeypatch.setattr(repo, "get_plan_project", project)
+    monkeypatch.setattr(repo, "list_year_routes", years)
+    monkeypatch.setattr(repo, "list_assignees", assignees)
+    monkeypatch.setattr(repo, "mark_confirmed", confirmed)
+    monkeypatch.setattr(repo, "mark_notified", notified)
+    monkeypatch.setattr(repo, "apply_assignee_changes", apply)
+    monkeypatch.setattr(repo, "get_company_contact", contact)
+    monkeypatch.setattr(router, "send_completion_mail", send)
+    return state
+
+
+def test_finalize_requires_forest_service(fake_db):
+    with pytest.raises(HTTPException) as err:
+        asyncio.run(router.finalize_plan(uuid4(), router.FinalizeRequest(), OUTSIDER))
+    assert err.value.status_code == 403
+    with pytest.raises(HTTPException) as err:
+        asyncio.run(
+            router.put_plan_assignees(uuid4(), router.AssigneesRequest(assignees=[]), OUTSIDER)
+        )
+    assert err.value.status_code == 403
+    assert fake_db["confirmed"] == [] and fake_db["mails"] == []
+
+
+def test_finalize_sends_zip_per_assignee(fake_db):
+    out = asyncio.run(router.finalize_plan(uuid4(), router.FinalizeRequest(), FOREST))
+    assert out["confirmed_years"] == [2026, 2027]
+    states = {(n["year"], n["company_name"]): n["state"] for n in out["notifications"]}
+    assert states == {
+        (2026, "가나다건설"): "sent",
+        (2026, "라마"): "already_sent",  # 이미 보냄 → 건너뜀
+        (2027, "메일없음"): "no_email",
+    }
+    assert fake_db["notified"] == [1]
+    ((to, subject, attachments),) = fake_db["mails"]
+    assert to == "ga@x.kr" and "2026" in subject
+    name, blob, mime = attachments[0]
+    assert name == "시험_예정노선_2026.zip" and mime == "application/zip" and len(blob) > 1000
+    with zipfile.ZipFile(io.BytesIO(blob)) as archive:
+        assert any(n.endswith("_2026.shp") for n in archive.namelist())
+        assert not any("_2027" in n for n in archive.namelist())  # 다른 연도는 안 샘
+
+    # 다시 보내기
+    fake_db["mails"].clear()
+    again = asyncio.run(router.finalize_plan(uuid4(), router.FinalizeRequest(resend=True), FOREST))
+    assert sum(n["state"] == "sent" for n in again["notifications"]) == 2
+
+
+def test_finalize_unsaved_year_409(fake_db):
+    fake_db["years"][1]["route_json"] = None
+    with pytest.raises(HTTPException) as err:
+        asyncio.run(router.finalize_plan(uuid4(), router.FinalizeRequest(years=[2027]), FOREST))
+    assert err.value.status_code == 409
+    assert fake_db["confirmed"] == []
+
+
+def test_put_assignees_validation_and_diff(fake_db):
+    def put(items):
+        return asyncio.run(
+            router.put_plan_assignees(uuid4(), router.AssigneesRequest(assignees=items), FOREST)
+        )
+
+    for bad in (
+        router.AssigneeIn(year=2026, company_name="수기", email="메일아님"),
+        router.AssigneeIn(year=2026, email="x@y.kr"),
+        router.AssigneeIn(year=2030, company_name="없는해", email="x@y.kr"),
+        router.AssigneeIn(year=2026, company_id=99),
+    ):
+        with pytest.raises(HTTPException) as err:
+            put([bad])
+        assert err.value.status_code == 400
+    assert fake_db["applied"] is None
+
+    # 2026: 가나다 유지(메일 바꿈) · 라마(등록사 9) 유지 · 새 수기 추가 / 2027 은 안 보냈으니 그대로
+    put(
+        [
+            router.AssigneeIn(year=2026, company_name="가나다건설", email="GA@x.kr"),
+            router.AssigneeIn(year=2026, company_id=9),
+            router.AssigneeIn(year=2026, company_name="새업체", email="new@x.kr"),
+        ]
+    )
+    deleted, updated, inserted = fake_db["applied"]
+    assert deleted == []  # 2027 의 id 3 은 건드리지 않음
+    assert {u["id"] for u in updated} == {1, 2}
+    assert [i["company_name"] for i in inserted] == ["새업체"]
+    assert next(u for u in updated if u["id"] == 2)["email"] == "master@reg.kr"
+
+    put([router.AssigneeIn(year=2026, company_name="새업체", email="new@x.kr")])
+    assert sorted(fake_db["applied"][0]) == [1, 2]  # 빠진 업체 지움
diff --git a/resources/tester/test_532_1_project_copy.py b/resources/tester/test_532_1_project_copy.py
new file mode 100644
index 000000000..0d7ac1031
--- /dev/null
+++ b/resources/tester/test_532_1_project_copy.py
@@ -0,0 +1,203 @@
+"""528-4 · 532-1 공용 프로젝트 복사 — 임시 storage 사본에서(요구 345 · 351).
+
+- stability — 필요한 것만(LAS · 전처리 점군 · B07~B09 · 초기값 없음 · 지형 하나) · 지문 40자 ·
+  복사본만으로 측점 수 · 설계선 = DB · 원본을 고쳐도 복사본 불변 · 고친 원본 = 다른 지문
+- full(CLI 껍데기) — 새 id · 표마다 행 수 같음 · 지표면 id 다시 이음 · 파일 안 UUID 치환 ·
+  원본 그대로(만든 행은 끝에 지움 · 연쇄 삭제)
+"""
+
+import asyncio
+import hashlib
+import importlib.util
+import json
+import os
+import shutil
+import sys
+import tempfile
+from pathlib import Path
+
+import aiomysql
+import pytest
+
+sys.path.insert(0, str(Path(__file__).resolve().parent))
+
+from helper_temp_storage import temp_project_storage  # noqa: E402
+
+from common_util import common_util_project_copy as cp  # noqa: E402
+from common_util.common_util_storage import resolve_stored_project_path  # noqa: E402
+from config.config_db import DB_HOST, DB_NAME, DB_PASSWORD, DB_PORT, DB_USER  # noqa: E402
+from E01_StabRegister import E01_StabRegister_Source as src  # noqa: E402
+
+#: 검증_sub1 — B06 까지 설계된 임도(읽기만)
+SOURCE_ID = "916ea58c-0e35-4982-bf55-d8558eeb78b5"
+ROOT = Path(__file__).resolve().parents[2]
+
+
+async def _connect():
+    return await aiomysql.connect(
+        host=DB_HOST,
+        port=DB_PORT,
+        user=DB_USER,
+        password=DB_PASSWORD,
+        db=DB_NAME,
+        charset="utf8mb4",
+        autocommit=True,
+    )
+
+
+async def _query(sql, args=()):
+    connection = await _connect()
+    try:
+        async with connection.cursor(aiomysql.DictCursor) as cursor:
+            await cursor.execute(sql, args)
+            return await cursor.fetchall()
+    finally:
+        connection.close()
+
+
+@pytest.fixture(scope="module")
+def source_root():
+    rows = asyncio.run(_query("SELECT storage_path FROM projects WHERE id = %s", (SOURCE_ID,)))
+    if not rows:
+        pytest.skip("검증 원본 프로젝트가 DB 에 없음")
+    shared = Path(resolve_stored_project_path(rows[0]["storage_path"]))
+    with temp_project_storage(shared) as root:
+        yield root
+
+
+async def _stability(target: Path) -> dict:
+    connection = await _connect()
+    try:
+        return await cp.copy_project(
+            connection, SOURCE_ID, scope="stability", new_id="e" * 36, project_root=target
+        )
+    finally:
+        connection.close()
+
+
+def _hashes(root: Path) -> dict[str, str]:
+    return {
+        path.relative_to(root).as_posix(): hashlib.sha1(path.read_bytes()).hexdigest()
+        for path in root.rglob("*.json")
+        if path.is_file()
+    }
+
+
+@pytest.fixture
+def work():
+    """pytest tmp_path 정리가 이 PC 임시 폴더 권한에 걸려 tempfile 로."""
+    path = Path(tempfile.mkdtemp(prefix="aislo_532_"))
+    yield path
+    shutil.rmtree(path, ignore_errors=True)
+
+
+def test_stability_copy(source_root, work):
+    before = _hashes(source_root)
+    manifest = asyncio.run(_stability(work / "e1"))
+    root = src.source_dir(work / "e1")
+
+    assert manifest["scope"] == "stability" and manifest["source_project_id"] == SOURCE_ID
+    assert len(manifest["source_fingerprint"]) == 40
+    assert manifest["total_bytes"] < 40 * 1024 * 1024
+    banned = ("B03_FileInput", "B04_PreProcess/processed", "B07_", "B08_", "B09_", "initial_")
+    assert not [name for name in manifest["files"] if name.startswith(banned)]
+    assert src.terrain_grid_path(root).is_file()  # 지형 하나뿐
+    assert src.corridor_path(root) is not None
+    # 파일 안 옛 UUID = 없음(동결 db.json · manifest 의 원본 기록 빼고)
+    for path in root.rglob("*.json"):
+        if path.name not in (cp.STABILITY_DB_NAME, cp.MANIFEST_NAME):
+            assert SOURCE_ID not in path.read_text(encoding="utf-8"), path
+
+    # 복사본만으로 측점 · 설계선 = DB 최신 노선
+    rows = asyncio.run(
+        _query(
+            "SELECT chainage_m, data FROM cross_sections WHERE route_id = %s ORDER BY chainage_m",
+            (manifest["route_id"],),
+        )
+    )
+    stations = src.stations(root)
+    assert len(stations) == len(rows) > 0
+    for station, row in zip(stations, rows, strict=True):
+        assert station["chainage_m"] == pytest.approx(row["chainage_m"])
+        cross = src.cross_section(root, station["chainage_m"])
+        assert cross["design"]["design_line"] == json.loads(row["data"])["design"]["design_line"]
+        assert len(cross["samples"]) > 10
+
+    # 원본 그대로 · 원본을 고쳐도 복사본 불변 · 같은 원본 = 같은 지문
+    assert _hashes(source_root) == before
+    first = stations[0]["chainage_m"]
+    kept = src.cross_section(root, first)
+    cross_file = next((source_root / "B06_Section" / "cross_sections").glob("*.json"))
+    data = json.loads(cross_file.read_text(encoding="utf-8"))
+    for sample in data["samples"]:
+        sample["z"] = -999.0
+    cross_file.write_text(json.dumps(data), encoding="utf-8")  # 임시 사본만 고침
+    assert src.cross_section(root, first) == kept
+    again = asyncio.run(_stability(work / "e2"))
+    assert again["source_fingerprint"] != manifest["source_fingerprint"]
+
+
+def _cli():
+    spec = importlib.util.spec_from_file_location(
+        "tools_clone_project", ROOT / "db_management" / "tools_clone_project.py"
+    )
+    module = importlib.util.module_from_spec(spec)
+    spec.loader.exec_module(module)
+    return module
+
+
+def _copytree(source: Path, target: Path) -> None:
+    """robocopy 대신 — 시험 사본의 정션(B03 · 전처리 점군)은 따라가지 않음."""
+    shutil.copytree(
+        source,
+        target,
+        ignore=lambda folder, names: [n for n in names if os.path.isjunction(Path(folder, n))],
+    )
+
+
+COUNT_TABLES = (
+    "routes",
+    "surface_models",
+    "input_files",
+    "project_workflow_stages",
+    "project_members",
+    "cross_sections",
+    "longitudinal_sections",
+)
+
+
+def _counts(project_id):
+    return {
+        table: asyncio.run(
+            _query(f"SELECT COUNT(*) AS n FROM {table} WHERE project_id = %s", (project_id,))
+        )[0]["n"]
+        for table in COUNT_TABLES
+    }
+
+
+def test_full_clone_cli(source_root, monkeypatch):
+    monkeypatch.setattr(cp, "_copy_folder", _copytree)
+    before = _hashes(source_root)
+    new_id = asyncio.run(_cli().main([SOURCE_ID, "시험_528_4_복제"]))
+    try:
+        assert new_id and new_id != SOURCE_ID
+        assert _counts(new_id) == _counts(SOURCE_ID)
+        models = {
+            r["id"]
+            for r in asyncio.run(
+                _query("SELECT id FROM surface_models WHERE project_id = %s", (new_id,))
+            )
+        }
+        routes = asyncio.run(
+            _query("SELECT surface_model_id FROM routes WHERE project_id = %s", (new_id,))
+        )
+        assert {r["surface_model_id"] for r in routes} <= models
+        new_root = source_root.parent / new_id
+        assert (new_root / cp.MANIFEST_NAME).is_file()
+        for path in new_root.rglob("*.json"):
+            if path.name != cp.MANIFEST_NAME:
+                assert SOURCE_ID not in path.read_text(encoding="utf-8"), path
+        assert _hashes(source_root) == before
+    finally:
+        if new_id:
+            asyncio.run(_query("DELETE FROM projects WHERE id = %s", (new_id,)))
diff --git a/resources/tester/test_534_3_stab_report_form.py b/resources/tester/test_534_3_stab_report_form.py
new file mode 100644
index 000000000..89ac63e32
--- /dev/null
+++ b/resources/tester/test_534_3_stab_report_form.py
@@ -0,0 +1,252 @@
+"""534-3(양식) — E05 안정성평가 보고서 양식 `resources/master_template/report/stab_report.json`.
+
+계약 검사(키 · 서식 번호 · A1 · 병합 · 쪽 나눔) + 가짜 값 사본으로 수식 · 인쇄 HTML · PDF 쪽 수 · xlsx 되읽기.
+"""
+
+import copy
+import io
+import json
+import re
+import shutil
+from pathlib import Path
+
+import pytest
+from openpyxl import load_workbook
+
+from common_util import common_util_spreadsheet as spreadsheet
+from common_util.common_util_print_pdf import PrintError
+from common_util.common_util_svg_png import svgs_to_pngs
+from common_util.common_util_workbook_xlsx import workbook_to_xlsx
+
+ROOT = Path(__file__).resolve().parents[2]
+FORM = ROOT / "resources/master_template/report/stab_report.json"
+BLOCK = 28  # 대표단면 한 쪽 = 28 행
+SVG = (
+    '<svg xmlns="http://www.w3.org/2000/svg" width="712" height="533">'
+    '<rect width="712" height="533" fill="#cde"/></svg>'
+)
+BOOK_KEYS = {"종류", "판", "열", "기본", "서식", "시트", "활성", "계산값"}
+SHEET_KEYS = {
+    "id", "이름", "칸", "병합", "열", "행", "틀고정", "보기", "기본", "comments", "필터",
+    "조건부서식", "유효성", "이름정의", "숨김", "탭색", "연결", "인쇄", "그림",
+}  # fmt: skip
+STYLE_KEYS = {
+    "글꼴", "크기", "굵게", "기울임", "밑줄", "취소선", "글자색", "채움", "가로", "세로", "줄바꿈",
+    "테두리", "형식",
+}  # fmt: skip
+PRINT_KEYS = {"용지", "방향", "배율", "맞춤", "여백", "머리행", "쪽나눔"}
+A1 = re.compile(r"^([A-Z]{1,3})(\d+)$")
+NAMES = ["표지", "개요", "입력조건", "측점표", "대표단면", "3D요약"]
+
+needs_node = pytest.mark.skipif(shutil.which("node") is None, reason="node 가 없음")
+
+
+def _form() -> dict:
+    return json.loads(FORM.read_text(encoding="utf-8"))
+
+
+def _rc(a1: str) -> tuple[int, int]:
+    m = A1.match(a1)
+    assert m, a1
+    col = 0
+    for ch in m.group(1):
+        col = col * 26 + ord(ch) - 64
+    return int(m.group(2)), col
+
+
+def _span(text: str) -> tuple[int, int, int, int]:
+    a, _, b = text.partition(":")
+    (r0, c0), (r1, c1) = _rc(a), _rc(b or a)
+    assert r0 <= r1 and c0 <= c1, text
+    return r0, c0, r1, c1
+
+
+def _contract(book: dict) -> None:
+    assert set(book) <= BOOK_KEYS and book["종류"] == "통합문서" and book["판"] == 1
+    assert book["서식"][0] == {}
+    for st in book["서식"]:
+        assert set(st) <= STYLE_KEYS
+    ids = [s["id"] for s in book["시트"]]
+    assert len(set(ids)) == len(ids) and book["활성"] in ids
+    for sheet in book["시트"]:
+        assert set(sheet) <= SHEET_KEYS
+        for a1, cell in sheet["칸"].items():
+            _rc(a1)
+            assert set(cell) <= {"값", "식", "서식"} and not ({"값", "식"} <= set(cell))
+            assert 0 <= cell.get("서식", 0) < len(book["서식"])
+        used: set[tuple[int, int]] = set()
+        for m in sheet.get("병합", []):
+            r0, c0, r1, c1 = _span(m)
+            box = {(r, c) for r in range(r0, r1 + 1) for c in range(c0, c1 + 1)}
+            assert len(box) > 1 and not (used & box), m
+            used |= box
+        pr = sheet.get("인쇄", {})
+        assert set(pr) <= PRINT_KEYS
+        assert pr.get("쪽나눔", []) == sorted(set(pr.get("쪽나눔", [])))
+        if "머리행" in pr:
+            assert 1 <= pr["머리행"][0] <= pr["머리행"][1]
+        for fig in sheet.get("그림", []):
+            _span(fig["닻"])
+            assert fig["열쇠"]
+        for rule in sheet.get("조건부서식", []):
+            assert rule["조건"]["종류"] == "글포함" and rule["범위"]
+
+
+# ── 가짜 값 사본 ─────────────────────────────────────────────────────────────
+def _shift(a1: str, dr: int) -> str:
+    m = A1.match(a1)
+    return f"{m.group(1)}{int(m.group(2)) + dr}"
+
+
+def _fill(book: dict, stations: int, sections: int) -> tuple[dict, int]:
+    """측점표 `stations` 줄 · 대표단면 `sections` 쪽 · 3D 두 줄을 채운 사본 · N.G 수."""
+    book = copy.deepcopy(book)
+    by = {s["이름"]: s for s in book["시트"]}
+    s3, s4, s5, s6 = by["입력조건"], by["측점표"], by["대표단면"], by["3D요약"]
+    for r, v in ((12, 1.5), (13, 1.2), (14, 1.1)):
+        s3["칸"][f"B{r}"]["값"] = v
+    ng = 0
+    for i in range(stations):
+        r = 6 + i
+        bad = i % 7 == 3
+        ng += bad
+        fs = [1.32 if bad else 1.8 + i / 100, 1.5 + i / 100, 1.3 + i / 100]
+        for letter, v, st in (
+            ("A", f"No.{i}", 7), ("B", 20.0 * i, 17), ("C", "깎기" if i % 2 else "쌓기", 7),
+            ("D", fs[0], 8), ("E", fs[1], 8), ("F", fs[2], 8),
+            ("G", 1.5, 8), ("H", 1.2, 8), ("I", 1.1, 8), ("J", "N.G" if bad else "O.K", 7),
+        ):  # fmt: skip
+            s4["칸"][f"{letter}{r}"] = {"값": v, "서식": st}
+    for k in range(1, sections):  # 첫 덩이를 아래로 복사
+        dr = BLOCK * k
+        for a1, cell in list(s5["칸"].items()):
+            if int(A1.match(a1).group(2)) <= BLOCK:
+                s5["칸"][_shift(a1, dr)] = copy.deepcopy(cell)
+        for m in list(s5["병합"]):
+            if int(re.search(r"\d+", m).group()) <= BLOCK:
+                s5["병합"].append(":".join(_shift(p, dr) for p in m.split(":")))
+        for r, info in list(s5["행"].items()):
+            if int(r) <= BLOCK:
+                s5["행"][str(int(r) + dr)] = dict(info)
+        a, _, b = s5["그림"][0]["닻"].partition(":")
+        s5["그림"].append({"열쇠": f"fig/s{k}.png", "닻": f"{_shift(a, dr)}:{_shift(b, dr)}"})
+        s5["인쇄"]["쪽나눔"].append(BLOCK * (k + 1))
+    s5["그림"][0]["열쇠"] = "fig/s0.png"
+    for r, row in (
+        (20, ("1구간", "No.0", "No.9", 1.9, 1.7, 1200)),
+        (21, ("2구간", "No.9", "No.19", 1.4, 1.5, 800)),
+    ):
+        for letter, v in zip("ABCDEG", row):
+            s6["칸"][f"{letter}{r}"] = {"값": v, "서식": s6["칸"][f"{letter}20"]["서식"]}
+        s6["칸"][f"F{r}"] = {"식": f'IF(E{r}>0,D{r}/E{r},"")', "서식": s6["칸"]["F20"]["서식"]}
+        s6["칸"][f"H{r}"] = {"값": "O.K" if r == 20 else "N.G", "서식": s6["칸"]["H20"]["서식"]}
+    return book, ng
+
+
+# ── 시험 ─────────────────────────────────────────────────────────────────────
+def test_양식_계약():
+    book = _form()
+    _contract(book)
+    assert [s["이름"] for s in book["시트"]] == NAMES
+    assert [s["id"] for s in book["시트"]] == ["s1", "s2", "s3", "s4", "s5", "s6"]
+
+
+def test_양식_인쇄_쪽나눔_머리행_그림():
+    by = {s["이름"]: s for s in _form()["시트"]}
+    for sheet in by.values():
+        pr = sheet["인쇄"]
+        assert pr["용지"] == "A4" and pr["맞춤"]["폭"] == 1 and pr["여백"]
+    assert by["측점표"]["인쇄"]["방향"] == "landscape" and by["측점표"]["인쇄"]["머리행"] == [4, 5]
+    assert by["대표단면"]["인쇄"]["쪽나눔"] == [BLOCK]
+    figs = {n: len(s.get("그림", [])) for n, s in by.items()}
+    assert figs == {"표지": 0, "개요": 0, "입력조건": 0, "측점표": 0, "대표단면": 1, "3D요약": 1}
+    # N.G 빨강 조건부 서식 — 측점표 판정 열 · 서식 표에 N.G 칸 서식(빌더가 인쇄 · xlsx 용으로 직접 씀)
+    assert by["측점표"]["조건부서식"][0]["범위"][0]["c0"] == 9
+    assert any(st.get("글자색") == "#C00000" and st.get("채움") for st in _form()["서식"])
+    # 안전율 칸 숫자 형식 0.00
+    assert _form()["서식"][by["측점표"]["칸"]["D6"]["서식"]]["형식"] == "0.00"
+
+
+@needs_node
+def test_빈_양식도_풀림():
+    book = _form()
+    vals = spreadsheet.recalc_workbooks([book])[0]
+    assert vals["s2"]["B5"] == {"수": "0"}
+    assert vals["s2"]["B10"] == {"글": "-"}
+    assert vals["s2"]["B16"] == {"글": "-"}
+    assert vals["s2"]["B17"] == {"글": "해석 결과 없음"}
+    assert not [v for s in vals.values() for v in s.values() if "오류" in v]
+
+
+@needs_node
+def test_채운_양식_수식():
+    book, ng = _fill(_form(), 40, 2)
+    s2 = spreadsheet.recalc_workbooks([book])[0]["s2"]
+    assert s2["B5"] == {"수": "40"} and s2["B6"] == {"수": "780"}
+    assert s2["B15"] == {"수": str(ng)} and ng == 6
+    assert (
+        s2["B10"] == {"수": "1.32"} and s2["D10"] == {"글": "N.G"} and s2["E10"] == {"글": "No.3"}
+    )
+    assert s2["D11"] == {"글": "O.K"} and s2["B11"] == {"수": "1.5"}
+    assert s2["B16"] == {"글": "N.G"}
+    assert s2["B17"]["글"].startswith("대상 측점 40개소 중 6개소가")
+    s6 = spreadsheet.recalc_workbooks([book])[0]["s6"]
+    assert s6["F21"] == {"수": "0.933333333333333"} or s6["F21"]["수"].startswith("0.93333")
+
+
+@pytest.fixture(scope="module")
+def png() -> bytes:
+    try:
+        return svgs_to_pngs([SVG])[0]
+    except PrintError as error:
+        pytest.skip(f"브라우저 없음 — {error}")
+
+
+@needs_node
+def test_견본_pdf_쪽수_머리행(png):
+    book, _ = _fill(_form(), 40, 2)
+    figs = {"fig/s0.png": png, "fig/s1.png": png, "fig/3d_band.png": png}
+    try:
+        pdf = spreadsheet.workbook_pdf(book, figs)
+    except PrintError as error:
+        pytest.skip(f"브라우저 없음 — {error}")
+    from pypdf import PdfReader
+
+    pages = PdfReader(io.BytesIO(pdf)).pages
+    texts = [p.extract_text() for p in pages]
+    stab = [i for i, t in enumerate(texts) if "측점별 안전율" in t or "산정 안전율" in t]
+    assert len(stab) >= 2 and all("산정 안전율" in texts[i] for i in stab)  # 머리 줄 쪽마다
+    assert (
+        texts[0].count("비탈면 안정성 검토 보고서") == 1
+        and "문헌 추정치 · 현장 시험 없음" in texts[0]
+    )
+    sections = [i for i, t in enumerate(texts) if "대표 단면" in t and "안전율 Fs" in t]
+    assert len(sections) == 2  # 단면마다 한 쪽
+    # 표지 1 + 개요 1 + 입력조건 1 + 측점표 n + 대표단면 2 + 3D 1
+    assert len(pages) == 1 + 1 + 1 + len(stab) + 2 + 1
+    assert all(float(pages[i].mediabox.width) > float(pages[i].mediabox.height) for i in stab)
+    html = spreadsheet.print_htmls([{"book": book, "figures": {k: png for k in figs}}])[0]
+    assert html.count("<img ") == 3  # 단면 2 + 3D 띠 1
+
+
+@needs_node
+def test_견본_xlsx_되읽기(png):
+    book, _ = _fill(_form(), 40, 2)
+    figs = {"fig/s0.png": png, "fig/s1.png": png, "fig/3d_band.png": png}
+    wb = load_workbook(io.BytesIO(workbook_to_xlsx(book, figs)))
+    assert wb.sheetnames == NAMES
+    ws = wb["측점표"]
+    assert ws.print_title_rows == "$4:$5" and ws.page_setup.orientation == "landscape"
+    assert ws["D6"].number_format == "0.00" and ws["J6"].value in ("O.K", "N.G")
+    assert "A4:A5" in {str(m) for m in ws.merged_cells.ranges}
+    sec = wb["대표단면"]
+    assert [b.id for b in sec.row_breaks.brk] == [BLOCK, BLOCK * 2] and len(sec._images) == 2
+    assert len(wb["3D요약"]._images) == 1 and wb["3D요약"].print_title_rows == "$19:$19"
+    assert wb["개요"]["B5"].value.startswith("=COUNTA(")
+    assert wb["표지"]["B14"].value == "문헌 추정치 · 현장 시험 없음"
+
+
+def test_자리표_시트_모두_적음():
+    slots = (FORM.parent / "stab_report_slots.md").read_text(encoding="utf-8")
+    for sheet in _form()["시트"]:
+        assert f"## {sheet['id']} {sheet['이름']}" in slots
diff --git a/tsconfig.json b/tsconfig.json
index c2c101de7..2964abb60 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -34,6 +34,6 @@
       "@kninnug/constrainautor": ["config/node_modules/@kninnug/constrainautor"],
     }
   },
-  "include": ["A00_Common", "A0*", "B0*", "B1*", "M0*", "D0*", "E0*", "Z0*", "ui_template", "config/**/*", "common_util"],
+  "include": ["A00_Common", "A0*", "B0*", "B1*", "M0*", "D0*/**/*", "E0*/**/*", "Z0*", "ui_template", "config/**/*", "common_util"],
   "exclude": ["0_old", "node_modules", "venv", "dist"]
 }
diff --git a/ui_template/ui_template_locale_de.ts b/ui_template/ui_template_locale_de.ts
index 93d459f31..3f4f1d1f7 100644
--- a/ui_template/ui_template_locale_de.ts
+++ b/ui_template/ui_template_locale_de.ts
@@ -62,4 +62,15 @@ export const ui_locales_de = {
   ],
   DE_Reg_Submit: ["등록", "Register"],
   DE_Reg_Success: ["프로젝트를 만들었습니다.", "Project created."],
+
+  /* --- 대시보드 표 · 받은 예정노선(528-2) --- */
+  DE_Kind_Column: ["종류", "Kind"],
+  DE_Assigned_Title: ["받은 예정노선", "Assigned Planned Routes"],
+  DE_Assigned_Year: ["연도", "Year"],
+  DE_Assigned_State: ["연결 상태", "Link"],
+  DE_Assigned_Linked: ["연결됨", "Linked"],
+  DE_Assigned_Unlinked: ["미연결", "Not linked"],
+  DE_Assigned_Update: ["업데이트 있음", "Update available"],
+  DE_Assigned_View: ["보기", "View"],
+  DE_Assigned_Link: ["연결", "Link"],
 } as const satisfies Record<string, LocaleEntry>;