diff --git a/B09_Estimation/B09_Estimation_Router.py b/B09_Estimation/B09_Estimation_Router.py
index 392b11005..0da23dee3 100644
--- a/B09_Estimation/B09_Estimation_Router.py
+++ b/B09_Estimation/B09_Estimation_Router.py
@@ -29,6 +29,7 @@
 from __future__ import annotations
 
 import asyncio
+import copy
 import importlib
 import logging
 from pathlib import Path
@@ -347,11 +348,20 @@ router.include_router(quotes_router)
 
 # 302 초안 길(draft/*_Router.py 의 router · 폴더째 지우면 길도 없음) — 같은 머리 · 같은 권한
 def include_drafts(target: APIRouter, folder: Path, package: str) -> list[str]:
-    """folder 의 *_Router.py 마다 router 를 끼움 → 끼운 파일 이름(못 읽은 초안은 건너뜀)."""
+    """folder 의 *_Router.py 마다 router 를 끼움 → 끼운 파일 이름(못 읽은 초안은 건너뜀).
+    초안이 같은 머리(/api/projects)를 스스로 달았으면 떼고 끼움 — 머리가 두 번 붙지 않게."""
     done = []
     for path in sorted(folder.glob("*_Router.py")):
         try:
-            target.include_router(importlib.import_module(f"{package}.{path.stem}").router)
+            draft = importlib.import_module(f"{package}.{path.stem}").router
+            if target.prefix and draft.prefix.startswith(target.prefix):
+                # 길은 만들 때 머리가 박힘 — 사본 길에서 떼어 냄(원본은 앱에 바로 붙일 때 그대로)
+                shim, cut = copy.copy(draft), len(target.prefix)
+                shim.routes = [copy.copy(route) for route in draft.routes]
+                for route in shim.routes:
+                    route.path = route.path[cut:]
+                draft = shim
+            target.include_router(draft)
             done.append(path.stem)
         except (ImportError, AttributeError) as error:  # 한 초안이 막혀도 B09 는 뜸
             logging.getLogger(__name__).warning("초안 길 %s 못 읽음 — %s", path.name, error)
diff --git a/B09_Estimation/draft/B09_Draft_Print_Page.ts b/B09_Estimation/draft/B09_Draft_Print_Page.ts
index c22a9b6dd..5007b325c 100644
--- a/B09_Estimation/draft/B09_Draft_Print_Page.ts
+++ b/B09_Estimation/draft/B09_Draft_Print_Page.ts
@@ -49,6 +49,8 @@ interface Area {
   items: DrawingItem[];
   pdf: (ids: string[]) => Promise<Blob>;
   xlsx?: (ids: string[]) => Promise<Blob>;
+  /** 그 PDF 곁 알림(도면 = 못 넣은 그림 수) */
+  note?: (pdf: Blob) => string;
 }
 
 async function post(projectId: string, path: string, body: unknown): Promise<Blob> {
@@ -88,7 +90,12 @@ async function loadArea(projectId: string, id: AreaId): Promise<Area | null> {
     const list = mod.fetchDrawingList as FetchDrawingList | undefined;
     const pdf = mod.fetchDrawingsPdf as FetchDrawingsPdf | undefined;
     if (!list || !pdf) return null;
-    return { items: await list(projectId), pdf: (ids) => pdf(projectId, ids) };
+    const skipped = mod.skippedImagesOf as ((b: Blob) => Record<string, number>) | undefined;
+    const note = (b: Blob) => {
+      const n = Object.values(skipped?.(b) ?? {}).reduce((a, v) => a + v, 0);
+      return n ? ` · 못 넣은 그림 ${n}개` : "";
+    };
+    return { items: await list(projectId), pdf: (ids) => pdf(projectId, ids), note };
   }
   const collect = mod[id === "quantity" ? "collectQuantitySheets" : "collectCostSheets"] as
     CollectSheets | undefined;
@@ -160,7 +167,7 @@ export function renderB09Print(root: HTMLElement): MountedPage {
         if (my !== seq) return;
         shown!.url = URL.createObjectURL(b);
         frame.src = shown!.url;
-        say(`${label()} · ${ids.length}쪽 묶음`);
+        say(`${label()} · ${ids.length}장 묶음${area?.note?.(b) ?? ""}`);
       },
       (error: unknown) => my === seq && say(`PDF 를 못 만들었습니다 — ${errText(error)}`, true),
     );
diff --git a/resources/tester/test_302_1_print_frame.py b/resources/tester/test_302_1_print_frame.py
index e64df7bb9..a5c4fe0ff 100644
--- a/resources/tester/test_302_1_print_frame.py
+++ b/resources/tester/test_302_1_print_frame.py
@@ -132,6 +132,21 @@ def test_서버_초안_길_끼우기_폴더_없으면_길_없음(tmp_path, monke
     got = APIRouter()
     assert b09.include_drafts(got, pkg / "draft", "fakepkg.draft") == ["X_Router"]
     assert [r.path for r in got.routes] == ["/x"]
+    # 초안이 같은 머리를 스스로 달았으면 한 번만(도면 302-2 꼴)
+    (pkg / "draft/Z_Router.py").write_text(
+        "from fastapi import APIRouter\nrouter = APIRouter(prefix='/api/projects')\n"
+        "@router.get('/{project_id}/z')\ndef z():\n    return 1\n"
+    )
+    head = APIRouter(prefix="/api/projects")
+    assert b09.include_drafts(head, pkg / "draft", "fakepkg.draft") == ["X_Router", "Z_Router"]
+    assert {r.path for r in head.routes} == {"/api/projects/x", "/api/projects/{project_id}/z"}
+    assert [r.path for r in sys.modules["fakepkg.draft.Z_Router"].router.routes] == [
+        "/api/projects/{project_id}/z"
+    ]  # 원본 그대로(앱에 바로 붙이는 시험)
+    assert (
+        "/api/projects/{project_id}/print/drawings-pdf" in paths
+        or not (DRAFT / "B09_Draft_Print_Drawings_Router.py").exists()
+    )
 
 
 def test_로그인_회사_권한은_B09_길과_같음():
@@ -313,3 +328,12 @@ def test_원가_영역_PDF_시트_이름_가로(cost_bodies):
     text = "".join(p.get_text() for p in doc)
     assert all(s["name"] in text for s in body["sheets"])
     assert all(p.rect.width > p.rect.height for p in doc)
+
+
+def test_앱_전체_길_목록에_겹친_앞머리_없음():
+    import main
+
+    paths = [getattr(r, "path", "") for r in main.app.routes]
+    assert not [p for p in paths if "/api/projects/api/projects" in p]
+    for tail in ("drawings", "drawings-pdf", "table-pdf", "table-xlsx"):
+        assert paths.count(f"/api/projects/{{project_id}}/print/{tail}") == 1, tail