diff --git a/src/hooks/module/useModuleBasicSetting.js b/src/hooks/module/useModuleBasicSetting.js
index 2915b548..092c4e59 100644
--- a/src/hooks/module/useModuleBasicSetting.js
+++ b/src/hooks/module/useModuleBasicSetting.js
@@ -14,7 +14,7 @@ import {
 } from '@/store/canvasAtom'
 
 import { rectToPolygon, polygonToTurfPolygon, calculateVisibleModuleHeight, getDegreeByChon, toFixedWithoutRounding } from '@/util/canvas-util'
-import { roofDisplaySelector } from '@/store/settingAtom'
+import { basicSettingState, roofDisplaySelector } from '@/store/settingAtom'
 import offsetPolygon, { calculateAngle, createLinesFromPolygon } from '@/util/qpolygon-utils'
 import { QPolygon } from '@/components/fabric/QPolygon'
 import { moduleSetupSurfaceState } from '@/store/canvasAtom'
@@ -52,6 +52,7 @@ export function useModuleBasicSetting(tabNum) {
   const [trestleDetailList, setTrestleDetailList] = useState([])
   const selectedModules = useRecoilValue(selectedModuleState)
   const [saleStoreNorthFlg, setSaleStoreNorthFlg] = useState(false)
+  const roofSizeSet = useRecoilValue(basicSettingState).roofSizeSet
 
   const setCurrentObject = useSetRecoilState(currentObjectState)
   const { setModuleStatisticsData } = useCircuitTrestle()
@@ -358,6 +359,7 @@ export function useModuleBasicSetting(tabNum) {
           perPixelTargetFind: true,
           isSaleStoreNorthFlg: moduleSelectionData.common.saleStoreNorthFlg == '1' ? true : false, //북면설치가능점 여부
           // angle: -compasDeg,
+          from: roof.from ?? '',
         })
 
         setupSurface.setViewLengthText(false)
@@ -531,6 +533,7 @@ export function useModuleBasicSetting(tabNum) {
 
           for (let i = 0; i < moduleSetupSurfaces.length; i++) {
             //배치면이 여러개 일때 옮겨가면서 동작해야함
+            const moduleSetupSurface = moduleSetupSurfaces[i]
             turfPolygon = polygonToTurfPolygon(moduleSetupSurfaces[i])
             trestlePolygon = moduleSetupSurfaces[i]
             manualDrawModules = moduleSetupSurfaces[i].modules // 앞에서 자동으로 했을때 추가됨
@@ -542,7 +545,7 @@ export function useModuleBasicSetting(tabNum) {
             let tmpHeight = flowDirection === 'south' || flowDirection === 'north' ? moduleHeight : moduleWidth
 
             let { width, height } =
-              canvasSetting.roofSizeSet == '1'
+              moduleSetupSurface.from === 'roofCover'
                 ? calculateVisibleModuleHeight(tmpWidth, tmpHeight, getDegreeByChon(moduleSetupSurfaces[i].roofMaterial.pitch), flowDirection)
                 : { width: tmpWidth, height: tmpHeight }
 
@@ -922,6 +925,7 @@ export function useModuleBasicSetting(tabNum) {
     }
   }
 
+  //단 열수 지정배치
   const manualModuleLayoutSetup = (layoutSetupRef) => {
     const moduleSetupSurfaces = canvas?.getObjects().filter((obj) => obj.name === POLYGON_TYPE.MODULE_SETUP_SURFACE) //모듈설치면를 가져옴
 
@@ -1022,6 +1026,7 @@ export function useModuleBasicSetting(tabNum) {
 
           for (let i = 0; i < moduleSetupSurfaces.length; i++) {
             //배치면이 여러개 일때 옮겨가면서 동작해야함
+            const moduleSetupSurface = moduleSetupSurfaces[i]
             turfPolygon = polygonToTurfPolygon(moduleSetupSurfaces[i])
             trestlePolygon = moduleSetupSurfaces[i]
             manualDrawModules = moduleSetupSurfaces[i].modules // 앞에서 자동으로 했을때 추가됨
@@ -1035,11 +1040,11 @@ export function useModuleBasicSetting(tabNum) {
             let tmpHeight = flowDirection === 'south' || flowDirection === 'north' ? moduleHeight : moduleWidth
 
             width =
-              canvasSetting.roofSizeSet == '1'
+              moduleSetupSurface.from === 'roofCover'
                 ? calculateVisibleModuleHeight(tmpWidth, tmpHeight, getDegreeByChon(moduleSetupSurfaces[i].roofMaterial.pitch), flowDirection).width
                 : tmpWidth
             height =
-              canvasSetting.roofSizeSet == '1'
+              moduleSetupSurface.from === 'roofCover'
                 ? calculateVisibleModuleHeight(tmpWidth, tmpHeight, getDegreeByChon(moduleSetupSurfaces[i].roofMaterial.pitch), flowDirection).height
                 : tmpHeight
 
@@ -1362,11 +1367,11 @@ export function useModuleBasicSetting(tabNum) {
 
               //복시도, 실치수에 따른 모듈 높이 조정
               width =
-                canvasSetting.roofSizeSet == '1'
+                trestlePolygon.from === 'roofCover'
                   ? calculateVisibleModuleHeight(tmpWidth, tmpHeight, getDegreeByChon(trestlePolygon.roofMaterial.pitch), flowDirection).width
                   : tmpWidth
               height =
-                canvasSetting.roofSizeSet == '1'
+                trestlePolygon.from === 'roofCover'
                   ? calculateVisibleModuleHeight(tmpWidth, tmpHeight, getDegreeByChon(trestlePolygon.roofMaterial.pitch), flowDirection).height
                   : tmpHeight
 
@@ -3229,6 +3234,7 @@ export function useModuleBasicSetting(tabNum) {
           const mousePoint = canvas.getPointer(e.e)
 
           for (let i = 0; i < moduleSetupSurfaces.length; i++) {
+            const moduleSetupSurface = moduleSetupSurfaces[i]
             turfPolygon = polygonToTurfPolygon(moduleSetupSurfaces[i], true)
             trestlePolygon = moduleSetupSurfaces[i]
             manualDrawModules = moduleSetupSurfaces[i].modules // 앞에서 자동으로 했을때 추가됨
@@ -3241,7 +3247,7 @@ export function useModuleBasicSetting(tabNum) {
             let tmpHeight = flowDirection === 'south' || flowDirection === 'north' ? moduleHeight : moduleWidth
 
             let { width, height } =
-              canvasSetting.roofSizeSet == '1'
+              moduleSetupSurface.from === 'roofCover'
                 ? calculateVisibleModuleHeight(tmpWidth, tmpHeight, getDegreeByChon(moduleSetupSurfaces[i].roofMaterial.pitch), flowDirection)
                 : { width: tmpWidth, height: tmpHeight }
 
@@ -3959,7 +3965,7 @@ export function useModuleBasicSetting(tabNum) {
         10
     }
 
-    return canvasSetting.roofSizeSet == '1'
+    return moduleSetupSurface.from === 'roofCover'
       ? calculateVisibleModuleHeight(tmpWidth, tmpHeight, getDegreeByChon(moduleSetupSurface.roofMaterial.pitch), moduleSetupSurface.direction)
       : { width: tmpWidth, height: tmpHeight }
   }
diff --git a/src/hooks/module/useTrestle.js b/src/hooks/module/useTrestle.js
index ec9e03d0..5132a344 100644
--- a/src/hooks/module/useTrestle.js
+++ b/src/hooks/module/useTrestle.js
@@ -1156,12 +1156,12 @@ export const useTrestle = () => {
       case 'south': {
         rackInfos.forEach((rackInfo) => {
           const { rackLen, itemId, supFitQty, supFitIntvlPct, rackRowsCd, smartRack, smartRackYn } = rackInfo
-          let rackLength = getTrestleLength(rackLen, degree) / 10
+          let rackLength = getTrestleLength(rackLen, degree, surface) / 10
 
           if (smartRackYn === 'Y') {
             let smartRackId = uuidv4()
             smartRack.forEach(({ seq, setRackTpCd, setRackTpLen, supFitQty }) => {
-              rackLength = getTrestleLength(setRackTpLen, degree) / 10
+              rackLength = getTrestleLength(setRackTpLen, degree, surface) / 10
               if (setRackTpCd === 'RACK') {
                 const rack = new fabric.Line([startPointX, startPointY, startPointX, startPointY - rackLength], {
                   name: TRESTLE_MATERIAL.SMART_RACK,
@@ -1230,11 +1230,11 @@ export const useTrestle = () => {
         rackInfos.forEach((rackInfo) => {
           const { rackLen, itemId, supFitQty, supFitIntvlPct, rackRowsCd, smartRack, smartRackYn } = rackInfo
 
-          let rackLength = getTrestleLength(rackLen, degree) / 10
+          let rackLength = getTrestleLength(rackLen, degree, surface) / 10
           if (smartRackYn === 'Y') {
             let smartRackId = uuidv4()
             smartRack.forEach(({ seq, setRackTpCd, setRackTpLen, supFitQty }) => {
-              rackLength = getTrestleLength(setRackTpLen, degree) / 10
+              rackLength = getTrestleLength(setRackTpLen, degree, surface) / 10
               if (setRackTpCd === 'RACK') {
                 const rack = new fabric.Line([startPointX, startPointY, startPointX - rackLength, startPointY], {
                   name: TRESTLE_MATERIAL.SMART_RACK,
@@ -1302,11 +1302,11 @@ export const useTrestle = () => {
       case 'west': {
         rackInfos.forEach((rackInfo) => {
           const { rackLen, itemId, supFitQty, supFitIntvlPct, rackRowsCd, smartRack, smartRackYn } = rackInfo
-          let rackLength = getTrestleLength(rackLen, degree) / 10
+          let rackLength = getTrestleLength(rackLen, degree, surface) / 10
           if (smartRackYn === 'Y') {
             let smartRackId = uuidv4()
             smartRack.forEach(({ seq, setRackTpCd, setRackTpLen, supFitQty }) => {
-              rackLength = getTrestleLength(setRackTpLen, degree) / 10
+              rackLength = getTrestleLength(setRackTpLen, degree, surface) / 10
               if (setRackTpCd === 'RACK') {
                 const rack = new fabric.Line([startPointX, startPointY, startPointX + rackLength, startPointY], {
                   name: TRESTLE_MATERIAL.SMART_RACK,
@@ -1372,11 +1372,11 @@ export const useTrestle = () => {
       case 'north': {
         rackInfos.forEach((rackInfo) => {
           const { rackLen, itemId, supFitQty, supFitIntvlPct, rackRowsCd, smartRack, smartRackYn } = rackInfo
-          let rackLength = getTrestleLength(rackLen, degree) / 10
+          let rackLength = getTrestleLength(rackLen, degree, surface) / 10
           if (smartRackYn === 'Y') {
             let smartRackId = uuidv4()
             smartRack.forEach(({ seq, setRackTpCd, setRackTpLen, supFitQty }) => {
-              rackLength = getTrestleLength(setRackTpLen, degree) / 10
+              rackLength = getTrestleLength(setRackTpLen, degree, surface) / 10
               if (setRackTpCd === 'RACK') {
                 const rack = new fabric.Line([startPointX, startPointY, startPointX, startPointY + rackLength], {
                   name: TRESTLE_MATERIAL.SMART_RACK,
@@ -2478,9 +2478,9 @@ export const useTrestle = () => {
   }
 
   // 각도에 따른 길이 반환
-  function getTrestleLength(length, degree) {
-    if (roofSizeSet !== 1) {
-      // 복시도 입력이 아닌경우 그냥 길이 return
+  function getTrestleLength(length, degree, surface) {
+    if (surface.from !== 'roofCover') {
+      // 지붕덮개로부터 온게 아니면 그냥 length 리턴
       return length
     }
     const radians = (degree * Math.PI) / 180