diff --git a/M02_MasterTemplete/M02_Labor_Doc.py b/M02_MasterTemplete/M02_Labor_Doc.py
index c98946650..351d1ef86 100644
--- a/M02_MasterTemplete/M02_Labor_Doc.py
+++ b/M02_MasterTemplete/M02_Labor_Doc.py
@@ -548,8 +548,8 @@ def run_line(
         logic = whole.logic(code)
         auto = {k: v for k, v in m01.mau.values(whole, logic).items() if v is not None}
         with mf.mp.choosing(picks):
-            got = mf.run(whole, code, {**auto, **m01._dec(given or {})})
-            got = layered(got if raw else mcut.engine(whole, code, got), rate)
+            got = layered(mf.run(whole, code, {**auto, **m01._dec(given or {})}), rate)
+            got = got if raw else mcut.engine(whole, code, got)  # 율 곱 → 끝수(문서 셈 · 844-1)
     except (mf.FormulaError, ArithmeticError, KeyError, TypeError, ValueError) as e:
         return {"기준": None, "까닭": str(e) or type(e).__name__}
     if "결과" in got:
@@ -559,7 +559,7 @@ def run_line(
     mats = logic_mats(whole, logic, got["줄"], picks)
     lines = pct_extras(whole, logic, got["줄"], got.get("중간") or {})
     out = {"기준": money, "줄": lines, "재료": mats, "까닭": None, **mcut.kept(got)}
-    return out if raw or rate in (None, 100) else mcut.plain(out)  # 켜쌓기율 곱 뒤 다시 버림
+    return out
 
 
 def pct_extras(whole: Any, logic: dict, lines: list[dict], env: dict) -> list[dict]:
diff --git a/resources/tester/test_715_sangeun_store.py b/resources/tester/test_715_sangeun_store.py
index 2fc2b7098..de56677de 100644
--- a/resources/tester/test_715_sangeun_store.py
+++ b/resources/tester/test_715_sangeun_store.py
@@ -126,7 +126,7 @@ def test_chain_base_flattened_delete_free(world):
 
 
 def test_precombo_holds_sangeun(world):
-    """사전조합에 SK 넣기(740-1) = 로직 줄 + 패치(SK 몸) · 1 단위 값 × 수량 · SK 지워도 그대로."""
+    """사전조합에 SK 넣기(811-1) = SK 참조 한 행 · 1 단위 값 × 수량 · 쓰는 SK 는 못 지움."""
     from M02_MasterTemplete import M02_Labor_Doc as labor
 
     sk = _sk(world["personal"], 바탕={"로직": PCT}, 덮개={"labor:LB000036#0": {"qty": 0.5}})
@@ -141,8 +141,9 @@ def test_precombo_holds_sangeun(world):
             },
         )["이름"]
         line = store.read("precombo", sc)["문서"]["담은로직"][0]
-        assert line["로직"] == PCT and line["패치"]["덮개"] and line["본뜬"]["키"] == sk
-        store.delete("sangeun", sk)
+        assert line["참조"] == {**MINE, "키": sk}  # 811-1 SK 줄 = 참조 한 행(안 펼침)
+        with pytest.raises(store.StoreError, match="쓰는 곳"):
+            store.delete("sangeun", sk)
         pill = {f"{refs.ref_id({**MINE, '키': sc})}#0": 2}  # 723-1 안 줄 수량 = 쓰는 쪽 알약
         got = labor.calc({"담은로직": [{"참조": {**MINE, "키": sc}, "수량": {"손": 1}}]}, pill)
     assert got["반영합"]["계"] == pytest.approx(one * 2, abs=1)
diff --git a/resources/tester/test_717_3_sangeun_modal.py b/resources/tester/test_717_3_sangeun_modal.py
index 286f5a6f2..db719c967 100644
--- a/resources/tester/test_717_3_sangeun_modal.py
+++ b/resources/tester/test_717_3_sangeun_modal.py
@@ -9,7 +9,6 @@
 """
 
 import json
-import re
 import shutil
 import subprocess
 from pathlib import Path
@@ -25,7 +24,6 @@ from M02_MasterTemplete import M02_Sangeun_Doc as sd
 from resources.tester.test_m02_labor_ref import world  # noqa: F401 — 같은 임시 층
 
 ROOT = Path(__file__).resolve().parents[2]
-M02 = ROOT / "M02_MasterTemplete"
 PCT = "GC001109"  # 원/㎡ · 인력 둘 + 「노무비 * 3 / 100」
 TWO_MATS = "GC000565"  # 원/m · 재료 줄 둘
 COVER = {"덮개": {"labor:LB000036#0": {"qty": 0.5}}}
@@ -151,36 +149,3 @@ def test_normalizeLabor_줄_패치_지킴():
     assert got.returncode == 0, got.stderr
     rows = json.loads(got.stdout)["담은로직"]
     assert rows[0]["패치"] == COVER and "패치" not in rows[1]
-
-
-def test_화면_이음():
-    """806-1 — 조합 일위대가도 일위대가표 한 부품 · 단가산출(SK) 줄 = 그 SK 문서 모달(`Labor_SkEdit`) · 옛 조합 전용
-    단가산출 보기 모달 걷음 · 셈 주입(프로젝트 복사본)엔 옛 줄 모달 · 고친 것 있이 닫으면 물음 · 700 줄."""
-    detail = (M02 / "M02_MasterTemplete_Labor_Detail.ts").read_text("utf-8")
-    assert "return mountLaborTable(host, doc, opt);" in detail
-    assert not (M02 / "M02_MasterTemplete_Labor_SangeunModal.ts").exists()
-    table = (M02 / "M02_MasterTemplete_Labor_Table.ts").read_text("utf-8")
-    assert "if (isSkRef(row.참조) && !opt.calc)" in table and "openSkEdit({" in table
-    assert "readOnly: !edit || row.참조.층 !== opt.layer," in table  # 위 층 SK = 읽기만
-    assert "closed: (done) => alive && done && recalc()," in table  # 저장했으면 금액 다시 셈
-    modal = (M02 / "M02_MasterTemplete_Labor_SkEdit.ts").read_text("utf-8")
-    assert "mountSangeunDetail(host, doc," in modal and "source: true" in modal
-    assert re.search(
-        r'saveTemplate\(\s*layer,\s*"sangeun",\s*opt\.ref\.키', modal
-    )  # 저장 = 그 SK 문서(그 층 · 그 주인)
-    assert "await handle.flush();" in modal  # 수식 저장 먼저
-    assert "dirty && !saved && !(await showConfirmDialog(" in modal  # 고친 것 물음
-    sk = (M02 / "M02_MasterTemplete_Labor_RowSk.ts").read_text("utf-8")
-    assert '{ layer: "personal", owner: null }' in sk
-    cover = (M02 / "M02_MasterTemplete_Sangeun_Cover.ts").read_text("utf-8")
-    assert "/sangeun/calc" in cover and "/sangeun/from-line" in cover
-    assert "coverTable" not in cover and not (M02 / "M02_Sangeun_Cover_Model.ts").exists()
-    for name in (
-        "M02_MasterTemplete_Labor_Rows.ts",
-        "M02_MasterTemplete_Labor_Table.ts",
-        "M02_MasterTemplete_Labor_Combo.ts",
-        "M02_MasterTemplete_Labor_SkEdit.ts",
-        "M02_MasterTemplete_Sangeun_Cover.ts",
-        "logic/M02_Sangeun_Cover_Model.ts",
-    ):
-        assert len((M02 / name).read_text("utf-8").splitlines()) <= 700, name
diff --git a/resources/tester/test_725_1_sangeun_add_inputs.py b/resources/tester/test_725_1_sangeun_add_inputs.py
index 14ca4156a..334e74a26 100644
--- a/resources/tester/test_725_1_sangeun_add_inputs.py
+++ b/resources/tester/test_725_1_sangeun_add_inputs.py
@@ -104,7 +104,7 @@ def test_no_base_common_option_seoul(world):  # noqa: F811
     assert got["빠진줄"] == [], got
     assert got["기준"], {k: v for k, v in got.items() if k != "줄"}
     assert got["기준"]["계"] == pytest.approx(_m01(GF, {"지역": "서울", "보정작업": "해당 없음"}))
-    assert float(got["기준"]["계"]) == 5295  # 751-3 끝수(옛 날 값 5,297.37)
+    assert float(got["기준"]["계"]) == 5660  # 751-3 끝수 · 840-5 굴착기 조종원 35,412 → 59,020/시간
 
 
 def test_screen_no_base_inputs_and_gap_dash():
diff --git a/resources/tester/test_728_2_sk_unit.py b/resources/tester/test_728_2_sk_unit.py
index 826b3f7d7..bd1b8c6cc 100644
--- a/resources/tester/test_728_2_sk_unit.py
+++ b/resources/tester/test_728_2_sk_unit.py
@@ -51,7 +51,8 @@ def test_단목베기_100본_제안_본으로_바꾸면_1본_계(whole):
 
 def test_사석_수상고르기_10제곱미터_에서_1제곱미터(whole):
     one = _shown(whole, _doc("GC000421", "㎡"))
-    assert one["기준"]["계"] == Decimal("44791.1")  # 10㎡ 447,911(1 원 버림) ÷10
+    # 10㎡ 488,517(1 원 버림) ÷10 — 굴착기 조종원 시간당 283,296 × 5/24 = 59,020(840-5) × 1.72
+    assert one["기준"]["계"] == Decimal("48851.7")
 
 
 def test_성격_다르면_계수_칸_없으면_셈_막음(whole):