src/components/floor-plan/modal/circuitTrestle/CircuitTrestleSetting.jsx

@@ -122,7 +122,7 @@ export default function CircuitTrestleSetting({ id }) {
     canvas.set({ zoom: 1 })
 
     // roof 객체들을 찾아서 중앙점 계산
-    const roofs = canvas.getObjects().filter((obj) => obj.name === 'roof')
+    const roofs = canvas.getObjects().filter((obj) => obj.name === 'roof' && !obj.wall)
 
     if (roofs.length > 0) {
       // 모든 roof의 x, y 좌표를 수집

src/hooks/common/useRoofFn.js

@@ -27,6 +27,9 @@ export function useRoofFn() {
       if (!polygon) {
         return
       }
+      if (polygon.wall) {
+        return
+      }
       if (polygon.points.length < 3) {
         return
       }