diff --git a/solution/frontend/src/features/builder/canvas/variants/common.ts b/solution/frontend/src/features/builder/canvas/variants/common.ts
index ab27dd4..8e50472 100644
--- a/solution/frontend/src/features/builder/canvas/variants/common.ts
+++ b/solution/frontend/src/features/builder/canvas/variants/common.ts
@@ -44,6 +44,15 @@ export function introParagraph(_industryId: IndustryType, infoFields: InfoField[
   return collected?.value?.trim() ?? '';
 }
 
+/**
+ * 소개 문구 축약본. `intro`/`room_intro` fact 가 길 때만 백엔드가 채워 보낸다(요청·응답에만
+ * 실리고 DB 에는 남지 않는다). 없으면 빈 값 — 부르는 쪽이 원문(introParagraph)으로 떨어진다.
+ */
+export function introSummary(_industryId: IndustryType, infoFields: InfoField[]): string {
+  const collected = infoFields.find((f) => f.id === 'intro' || f.id === 'room_intro');
+  return collected?.summary?.trim() ?? '';
+}
+
 /**
  * 이용 규정으로 읽히는 fact 들. 순서가 곧 화면 순서다.
  *
diff --git a/solution/frontend/src/features/builder/placeAdapter.ts b/solution/frontend/src/features/builder/placeAdapter.ts
index f313a46..611cf48 100644
--- a/solution/frontend/src/features/builder/placeAdapter.ts
+++ b/solution/frontend/src/features/builder/placeAdapter.ts
@@ -155,6 +155,8 @@ function factField(fact: FactData, spec?: FieldSpecData): InfoField {
     isVerified: publishable,
     source: factSource(fact),
     critical: spec?.critical,
+    // 캔버스 미리보기용 축약문(intro/room_intro 가 길 때만 백엔드가 채워 보낸다).
+    summary: fact.summary?.trim() || undefined,
   };
 }