diff --git a/src/components/floor-plan/modal/basic/step/Trestle.jsx b/src/components/floor-plan/modal/basic/step/Trestle.jsx
index f350ff5a..070ce979 100644
--- a/src/components/floor-plan/modal/basic/step/Trestle.jsx
+++ b/src/components/floor-plan/modal/basic/step/Trestle.jsx
@@ -236,7 +236,7 @@ const Trestle = forwardRef((props, ref) => {
           illuminationTp: managementState?.surfaceTypeValue ?? '',
           instHt: managementState?.installHeight ?? '',
           stdWindSpeed: managementState?.standardWindSpeedId ?? '',
-          stdSnowLd: +managementState?.verticalSnowCover ?? '',
+          stdSnowLd: managementState?.verticalSnowCover ?? '',
           inclCd: selectedRoof?.pitch ?? 0,
           roofPitch: Math.round(hajebichi ?? 0),
           constTp: constructionList[index].constTp,
@@ -304,6 +304,7 @@ const Trestle = forwardRef((props, ref) => {
           kerabaMargin,
           roofIndex: roof.index,
           raft: selectedRaftBase?.clCode,
+          hajebichi: hajebichi,
           trestle: {
             length: lengthBase,
             hajebichi: hajebichi,
diff --git a/src/hooks/module/useModuleTrestle.js b/src/hooks/module/useModuleTrestle.js
index 0143e92e..a39c8c1d 100644
--- a/src/hooks/module/useModuleTrestle.js
+++ b/src/hooks/module/useModuleTrestle.js
@@ -209,7 +209,7 @@ export function useModuleTrestle(props) {
       stdSnowLd: trestleState.stdSnowLd ?? '',
       inclCd: trestleState.inclCd ?? '',
       raftBaseCd: trestleState.raft ?? '',
-      roofPitch: Math.round(trestleState.roofPitch) ?? '',
+      roofPitch: trestleState.hajebichi ? trestleState.hajebichi : (trestleState.roofPitch ?? ''),
     })
       .then((res) => {
         if (res?.data) setConstructionList(res.data)
@@ -236,7 +236,7 @@ export function useModuleTrestle(props) {
         inclCd: trestleState.inclCd ?? '',
         constTp: trestleState.constTp ?? '',
         mixMatlNo: trestleState.mixMatlNo ?? '',
-        roofPitch: trestleState.roofPitch ?? '',
+        roofPitch: trestleState.hajebichi ? trestleState.hajebichi : (trestleState.roofPitch ?? ''),
         // workingWidth: trestleState.length ?? '',
         workingWidth: lengthBase ?? '',
       },