diff --git a/M02_MasterTemplete/M02_MasterTemplete_Labor.ts b/M02_MasterTemplete/M02_MasterTemplete_Labor.ts
index b4df0763..6696c345 100644
--- a/M02_MasterTemplete/M02_MasterTemplete_Labor.ts
+++ b/M02_MasterTemplete/M02_MasterTemplete_Labor.ts
@@ -11,7 +11,9 @@ import { ApiError } from "../M01_MasterData/M01_MasterData_UI_Logic_Api";
 import { StaleError } from "./M02_MasterTemplete_Api_Fetch";
 import {
   editComboTree,
+  editComboTreeMany,
   fetchComboList,
+  pasteCombos,
   type ComboList,
   type ComboTreeEdit,
   type LaborScope,
@@ -33,6 +35,8 @@ function treeError(error: unknown): Error {
 export interface LaborLibraryOptions {
   scope: LaborScope;
   canEdit: boolean;
+  /** 「〇〇로 복사」 — 이 사람이 쓸 수 있는 층(지금 보는 층 뺌 · 페이지가 구조물 나무와 같은 목록을 줌) */
+  copyTo?: { layer: LaborScope["layer"]; owner: string | null; label: string }[];
   /** 나무 항목을 누름 — 메인 칸에 일위대가 화면을 먼저 띄움 */
   reveal: () => Promise<void>;
 }
@@ -86,7 +90,36 @@ export function buildLaborLibrary(opt: LaborLibraryOptions): LaborLibrary {
         });
         return toView(took(got), noteOf(edit, got.지운조합));
       },
+      // 여러 개 옮기기 · 지우기(PLAN 30-3) — 고른 것마다 나무 고침 하나 · 서버가 한 번에 저장
+      many: async (_layer, body, 판) => {
+        const ops = body.대상.map((ref) => ({
+          op: body.op,
+          ...(ref.키 ? { 키: ref.키 } : { 경로: ref.경로 }),
+          ...(body.op === "move" ? { 새경로: body.새경로 ?? [] } : {}),
+        }));
+        const got = await editComboTreeMany(ops, 판, scope).catch((error: unknown) => {
+          throw treeError(error);
+        });
+        return toView(took(got), { op: body.op, 지운항목: got.지운조합 });
+      },
+      // 붙여넣기 · 「〇〇로 복사」 — 대상 층(`layer` · `owner`)에 새 키 · 이 나무가 아니면 이 나무는 그대로
+      paste: async (layer, owner, clip, dest) => {
+        const to = { layer, owner } as LaborScope;
+        const pick = {
+          키: clip.refs.flatMap((ref) => (ref.키 ? [ref.키] : [])),
+          폴더: clip.refs.flatMap((ref) => (ref.키 ? [] : [ref.경로])),
+        };
+        const got = await fetchComboList(to)
+          .then((list) => pasteCombos(clip.from as LaborScope, pick, dest, list.판, to))
+          .catch((error: unknown) => {
+            throw treeError(error);
+          });
+        const here = layer === scope.layer && (owner ?? null) === (scope.owner ?? null);
+        return toView(took(here ? got : await fetchComboList(scope)));
+      },
     },
+    clipKind: "일위대가",
+    copyTo: opt.copyTo,
     onPick: async (item) => {
       await opt.reveal();
       tree.select(item.key);
diff --git a/M02_MasterTemplete/M02_MasterTemplete_UI_Page.ts b/M02_MasterTemplete/M02_MasterTemplete_UI_Page.ts
index 2bc95b0c..7e3941ed 100644
--- a/M02_MasterTemplete/M02_MasterTemplete_UI_Page.ts
+++ b/M02_MasterTemplete/M02_MasterTemplete_UI_Page.ts
@@ -163,7 +163,8 @@ export async function renderM02MasterTemplate(root: HTMLElement): Promise<Mounte
         },
         bar: (add, back) => layerBar("일위대가", add, back),
         wrap: (panel) => peopleTree("일위대가", panel),
-        make: (reveal) => buildLaborLibrary({ scope: { layer, owner }, canEdit: isAdmin, reveal }),
+        make: (reveal) =>
+          buildLaborLibrary({ scope: { layer, owner }, canEdit: isAdmin, reveal, copyTo }),
       }),
   });
 
diff --git a/resources/tester/test_m02_labor_tree.py b/resources/tester/test_m02_labor_tree.py
index dec0d577..de58350b 100644
--- a/resources/tester/test_m02_labor_tree.py
+++ b/resources/tester/test_m02_labor_tree.py
@@ -90,3 +90,14 @@ def test_뿌리를_바꿔도_일위대가_화면_유지_해시도_맞춤():
     assert 'mark("일위대가")' in labor  # 여는 순간 해시 open
     assert "history.replaceState" in page  # hashchange 없이(화면 다시 안 그림)
     assert 'if (main.current() && view === "일위대가") mark("구조물조합")' in page
+
+
+def test_일위대가_나무에_여러_개_복사_붙여넣기_연결():
+    """PLAN 30-3 — 공용 나무 부품(30-2) 콜백을 일위대가 서버 길에 이음 ·
+    붙임 종류는 따로(구조물과 안 섞임)."""
+    labor = (ROOT / "M02_MasterTemplete/M02_MasterTemplete_Labor.ts").read_text("utf-8")
+    assert 'clipKind: "일위대가"' in labor and "copyTo: opt.copyTo" in labor
+    assert "editComboTreeMany(ops, 판, scope)" in labor  # 여러 개 옮기기 · 지우기
+    assert "pasteCombos(clip.from as LaborScope, pick, dest, list.판, to)" in labor  # 대상 층
+    page = (ROOT / "M02_MasterTemplete/M02_MasterTemplete_UI_Page.ts").read_text("utf-8")
+    assert "canEdit: isAdmin, reveal, copyTo })" in page  # 구조물 나무와 같은 「〇〇로 복사」 목록