diff --git a/src/components/floor-plan/modal/basic/step/Placement.jsx b/src/components/floor-plan/modal/basic/step/Placement.jsx
index 4eeeab0a..e8d8048f 100644
--- a/src/components/floor-plan/modal/basic/step/Placement.jsx
+++ b/src/components/floor-plan/modal/basic/step/Placement.jsx
@@ -21,6 +21,8 @@ const Placement = forwardRef((props, refs) => {
   const moduleSelectionData = useRecoilValue(moduleSelectionDataState)
   const { makeModuleInitArea } = useModuleBasicSetting(3)
 
+  const [isMultiModule, setIsMultiModule] = useState(false)
+
   //모듈 배치면 생성
   useEffect(() => {
     if (moduleSelectionData) {
@@ -49,6 +51,11 @@ const Placement = forwardRef((props, refs) => {
         setSelectedItems(initCheckedModule)
         setSelectedModules(moduleSelectionData.module)
       }
+
+      //모듈 배치면 생성
+      if (moduleSelectionData.module.itemList.length > 1) {
+        setIsMultiModule(true)
+      }
     }
   }, [moduleSelectionData])
 
@@ -190,6 +197,7 @@ const Placement = forwardRef((props, refs) => {
                         checked={setupLocation === 'center'}
                         value={'center'}
                         onChange={handleSetupLocation}
+                        disabled={isMultiModule}
                       />
                       <label htmlFor="ra03">{getMessage('modal.module.basic.setting.module.placement.arrangement.standard.center')}</label>
                     </div>
@@ -212,6 +220,7 @@ const Placement = forwardRef((props, refs) => {
                         checked={setupLocation === 'ridge'}
                         value={'ridge'}
                         onChange={handleSetupLocation}
+                        disabled={isMultiModule}
                       />
                       <label htmlFor="ra05">{getMessage('modal.module.basic.setting.module.placement.arrangement.standard.ridge')}</label>
                     </div>
diff --git a/src/hooks/module/useTrestle.js b/src/hooks/module/useTrestle.js
index a9289861..61198ad4 100644
--- a/src/hooks/module/useTrestle.js
+++ b/src/hooks/module/useTrestle.js
@@ -2076,7 +2076,7 @@ export const useTrestle = () => {
       mixMatlNo: module.mixMatlNo,
       raftBaseCd: addRoof.raft,
       inclCd: addRoof.pitch,
-      roofPitch: addRoof.roofPchBase,
+      roofPitch: !addRoof.roofPchBase ? addRoof.roofPchBase : Number(addRoof.roofPchBase),
       exposedLowerBottomTotCnt: result.exposedBottom, // 노출 최하면 갯수
       exposedHalfBottomTotCnt: result.exposedHalfBottom, // 노출 반하면 갯수
       exposedTopTotCnt: result.exposedTop, // 노출 상면 총 수
@@ -2443,25 +2443,25 @@ export const useTrestle = () => {
               (centerPoint) => Math.abs(centerPoint.x - halfTopRightPoint.x) < maxX && Math.abs(centerPoint.y - halfTopRightPoint.y) < maxY,
             )
           }
-          if (leftModule) {
+          if (!leftModule) {
             leftPoint = { x: x - width, y: y }
             leftModule = centerPoints.find(
               (centerPoint) => Math.abs(centerPoint.x - leftPoint.x) < maxX && Math.abs(centerPoint.y - leftPoint.y) < maxY,
             )
           }
-          if (rightModule) {
+          if (!rightModule) {
             rightPoint = { x: x + width, y: y }
             rightModule = centerPoints.find(
               (centerPoint) => Math.abs(centerPoint.x - rightPoint.x) < maxX && Math.abs(centerPoint.y - rightPoint.y) < maxY,
             )
           }
-          if (bottomLeftModule) {
+          if (!bottomLeftModule) {
             bottomLeftPoint = { x: x - width, y: y + h }
             bottomLeftModule = centerPoints.find(
               (centerPoint) => Math.abs(centerPoint.x - bottomLeftPoint.x) < maxX && Math.abs(centerPoint.y - bottomLeftPoint.y) < maxY,
             )
           }
-          if (bottomRightModule) {
+          if (!bottomRightModule) {
             bottomRightPoint = { x: x + width, y: y + h }
             bottomRightModule = centerPoints.find(
               (centerPoint) => Math.abs(centerPoint.x - bottomRightPoint.x) < maxX && Math.abs(centerPoint.y - bottomRightPoint.y) < maxY,
@@ -2504,25 +2504,25 @@ export const useTrestle = () => {
               (centerPoint) => Math.abs(centerPoint.x - halfTopRightPoint.x) < maxX && Math.abs(centerPoint.y - halfTopRightPoint.y) < maxY,
             )
           }
-          if (leftModule) {
+          if (!leftModule) {
             leftPoint = { x: x + width, y: y }
             leftModule = centerPoints.find(
               (centerPoint) => Math.abs(centerPoint.x - leftPoint.x) < maxX && Math.abs(centerPoint.y - leftPoint.y) < maxY,
             )
           }
-          if (rightModule) {
+          if (!rightModule) {
             rightPoint = { x: x - width, y: y }
             rightModule = centerPoints.find(
               (centerPoint) => Math.abs(centerPoint.x - rightPoint.x) < maxX && Math.abs(centerPoint.y - rightPoint.y) < maxY,
             )
           }
-          if (bottomLeftModule) {
+          if (!bottomLeftModule) {
             bottomLeftPoint = { x: x + width, y: y - h }
             bottomLeftModule = centerPoints.find(
               (centerPoint) => Math.abs(centerPoint.x - bottomLeftPoint.x) < maxX && Math.abs(centerPoint.y - bottomLeftPoint.y) < maxY,
             )
           }
-          if (bottomRightModule) {
+          if (!bottomRightModule) {
             bottomRightPoint = { x: x - width, y: y - h }
             bottomRightModule = centerPoints.find(
               (centerPoint) => Math.abs(centerPoint.x - bottomRightPoint.x) < maxX && Math.abs(centerPoint.y - bottomRightPoint.y) < maxY,
diff --git a/src/hooks/usePlan.js b/src/hooks/usePlan.js
index 7d9bc925..440a6319 100644
--- a/src/hooks/usePlan.js
+++ b/src/hooks/usePlan.js
@@ -333,7 +333,7 @@ export function usePlan(params = {}) {
    */
   const handleAddPlan = async (userId, objectNo) => {
     if (currentCanvasPlan?.id) {
-      await saveCanvas(true)
+      await saveCanvas(false)
     }
     JSON.parse(currentCanvasData()).objects.length > 0
       ? swalFire({