diff --git a/M02_MasterTemplete/M02_San_MatFind.py b/M02_MasterTemplete/M02_San_MatFind.py
index 66e972285..d1d523ed4 100644
--- a/M02_MasterTemplete/M02_San_MatFind.py
+++ b/M02_MasterTemplete/M02_San_MatFind.py
@@ -73,27 +73,6 @@ def from_book(rows: Any) -> list[dict]:
     return _uniq(out)
 
 
-def ilwi_found(saved: dict) -> list[tuple[dict, dict]]:
-    """둘 꼴 「일위」 구성 줄(828 · 엑셀 일위대가표 숨은 칸 · STC 구성표) 자재 줄 → [(일위 블록, 자원)] ·
-    단위 % 자원(잡재료비 「재료비의 %」) 뺌 · 자원 `재료찾기` = 산근 줄과 같은 판정(`M02_San_Link.m01` · 단서 = 파일 단서 + 대가 머리)."""
-    from M02_MasterTemplete.M02_San_Link import m01
-
-    out = []
-    for blk in saved.get("일위") or []:
-        head = f"{blk.get('이름') or ''} {blk.get('규격') or ''}"
-        with clues_on(saved.get("단서"), head):
-            for ln in blk.get("줄") or []:
-                if (
-                    ln.get("갈래") != "M" or not ln.get("이름") or "%" in str(ln.get("단위"))
-                ):  # % = 율 자원
-                    continue
-                res = {"꼴": saved.get("꼴"), "갈래": "재료", "코드": ln.get("코드") or ""}
-                res |= {k: ln.get(k) or "" for k in ("이름", "규격", "단위")}
-                m01("재료", res)
-                out.append((blk, res))
-    return out
-
-
 def _uniq(rows: list[dict]) -> list[dict]:
     seen, out = set(), []
     for r in rows:
diff --git a/resources/tester/test_828_2_xlsx_ilwi_meta.py b/resources/tester/test_828_2_xlsx_ilwi_meta.py
index 79ac6c18a..eef8dad3a 100644
--- a/resources/tester/test_828_2_xlsx_ilwi_meta.py
+++ b/resources/tester/test_828_2_xlsx_ilwi_meta.py
@@ -141,8 +141,11 @@ def test_one_reader_three_users():
 
 
 def test_census_ilwi_materials():
+    """판 일위 자재 줄 = 828-1 `M02_San_Ilwi.materials`(원파일 · 엑셀 같은 길) — 엑셀 구성 줄도 셈."""
+    from M02_MasterTemplete import M02_San_Ilwi as si
+
     path = golden.FILES["영덕계류"]
     saved = fn.pack(sx.read_sheets(_sheets("영덕계류")), path.name)
-    got = mf.ilwi_found(saved)
-    assert len(got) == 4 and all(r["재료찾기"]["판정"] for _, r in got)
-    assert {b["코드"] for b, _ in got} == {"B01107"}
+    got = list(si.materials(saved))
+    assert len(got) == 4 and all(r["재료찾기"]["판정"] for _, _, r in got)
+    assert {b["코드"] for b, _, _ in got} == {"B01107"}