diff --git a/src/hooks/common/useMasterController.js b/src/hooks/common/useMasterController.js
index 21220726..dae68c69 100644
--- a/src/hooks/common/useMasterController.js
+++ b/src/hooks/common/useMasterController.js
@@ -212,9 +212,14 @@ export function useMasterController() {
   }
 
   const getQuotationItem = async (params) => {
-    return await post({ url: '/api/v1/master/getQuotationItem', data: params }).then((res) => {
-      return res
-    })
+    return await post({ url: '/api/v1/master/getQuotationItem', data: params })
+      .then((res) => {
+        return res
+      })
+      .catch((error) => {
+        console.log('🚀 ~ getQuotationItem ~ error:', error)
+        setIsGlobalLoading(false)
+      })
   }
 
   /**
diff --git a/src/hooks/module/useTrestle.js b/src/hooks/module/useTrestle.js
index 0aea8bfc..643b8e03 100644
--- a/src/hooks/module/useTrestle.js
+++ b/src/hooks/module/useTrestle.js
@@ -53,6 +53,7 @@ export const useTrestle = () => {
         }
       })
       surfaces.forEach((surface) => {
+        getSameLineModules(surface)
         const parent = canvas.getObjects().find((obj) => obj.id === surface.parentId)
         const roofMaterialIndex = parent.roofMaterial.index
         if (+roofSizeSet === 3) {
@@ -67,6 +68,7 @@ export const useTrestle = () => {
         let moduleRowsTotCnt = 0
         let isEaveBar = construction.setupCover
         let isSnowGuard = construction.setupSnowCover
+        let cvrLmtRow = construction.cvrLmtRow
         const direction = parent.direction
         const rack = surface.trestleDetail.rack
         let { rackQty, rackIntvlPct, rackYn, cvrPlvrYn, lessSupFitIntvlPct, lessSupFitQty } = surface.trestleDetail
@@ -149,6 +151,10 @@ export const useTrestle = () => {
         if (isEaveBar) {
           // 처마력바설치 true인 경우 설치
           exposedBottomModules.forEach((module) => {
+            const level = module.level
+            if (level > cvrLmtRow) {
+              return
+            }
             const bottomPoints = findTopTwoPoints([...module.getCurrentPoints()], direction)
             if (!bottomPoints) return
             const eaveBar = new fabric.Line([bottomPoints[0].x, bottomPoints[0].y, bottomPoints[1].x, bottomPoints[1].y], {
@@ -167,6 +173,10 @@ export const useTrestle = () => {
 
           if (isChidory && cvrPlvrYn === 'Y') {
             leftExposedHalfBottomModules.forEach((module) => {
+              const level = module.level
+              if (level > cvrLmtRow) {
+                return
+              }
               const bottomPoints = findTopTwoPoints([...module.getCurrentPoints()], direction)
               let barPoints = []
               //설치해야할 반처마커버 포인트를 방향에 따라 설정
@@ -197,6 +207,10 @@ export const useTrestle = () => {
             })
 
             rightExposedHalfBottomPoints.forEach((module) => {
+              const level = module.level
+              if (level > cvrLmtRow) {
+                return
+              }
               const bottomPoints = findTopTwoPoints([...module.points], direction)
               let barPoints = []
               //설치해야할 반처마커버 포인트를 방향에 따라 설정
@@ -1059,7 +1073,8 @@ export const useTrestle = () => {
 
     const roof = canvas.getObjects().find((obj) => obj.id === surface.parentId)
     const degree = getDegreeByChon(roof.roofMaterial.pitch)
-
+    rackIntvlPct = rackIntvlPct === 0 ? 1 : rackIntvlPct // 0인 경우 1로 변경
+    rackIntvlPct = 100 / rackIntvlPct // 퍼센트로 변경
     const moduleLeft = lastX ?? left
     const moduleTop = lastY ?? top
 
@@ -1573,7 +1588,9 @@ export const useTrestle = () => {
       drawBracketWithOutRack(module, rackIntvlPct, module.leftRows + 1, 'L', surface.direction, moduleIntvlHor, moduleIntvlVer)
       if (rackQty === 3 && !findSamePointInBottom(exposedBottomModules, module)) {
         // 해당 모듈과 같은 위치 맨 아래에 모듈이 없는 경우 하나 더 설치 필요
-        drawBracketWithOutRack(module, rackIntvlPct / 3, module.leftRows + 1, 'L', surface.direction, moduleIntvlHor, moduleIntvlVer)
+        if (module.level % 2 !== 0) {
+          drawBracketWithOutRack(module, rackIntvlPct / 3, module.leftRows + 1, 'L', surface.direction, moduleIntvlHor, moduleIntvlVer)
+        }
       }
       if (rackQty === 4) {
         drawBracketWithOutRack(module, rackIntvlPct / 3, module.leftRows + 1, 'L', surface.direction, moduleIntvlHor, moduleIntvlVer)
@@ -1581,10 +1598,13 @@ export const useTrestle = () => {
     })
 
     rightExposedHalfBottomPoints.forEach((module) => {
+      console.log('rightmodule.level', module.level)
       drawBracketWithOutRack(module, rackIntvlPct, module.rightRows + 1, 'R', surface.direction, moduleIntvlHor, moduleIntvlVer)
       if (rackQty === 3 && !findSamePointInBottom(exposedBottomModules, module, direction)) {
         // 해당 모듈과 같은 위치 맨 아래에 모듈이 없는 경우 하나 더 설치 필요
-        drawBracketWithOutRack(module, rackIntvlPct / 3, module.rightRows + 1, 'R', surface.direction, moduleIntvlHor, moduleIntvlVer)
+        if (module.level % 2 === 0) {
+          drawBracketWithOutRack(module, rackIntvlPct / 3, module.rightRows + 1, 'R', surface.direction, moduleIntvlHor, moduleIntvlVer)
+        }
       }
       if (rackQty === 4) {
         drawBracketWithOutRack(module, rackIntvlPct / 3, module.rightRows + 1, 'R', surface.direction, moduleIntvlHor, moduleIntvlVer)
@@ -2545,23 +2565,11 @@ export const useTrestle = () => {
     return result
   }
 
-  // 가장 왼쪽에 있는 모듈을 기준으로 같은 단에 있는 모듈들 파라미터 생성
-  const getMostLeftModules = (surface, exposedBottomModules) => {
+  const getSameLineModules = (surface) => {
     const { direction, modules, isChidory } = surface
-    const parent = canvas.getObjects().find((obj) => obj.id === surface.parentId)
-    const roofMaterialIndex = parent.roofMaterial.index
-    const construction = moduleSelectionData?.roofConstructions?.find((construction) => construction.roofIndex === roofMaterialIndex).construction
-    let isEaveBar = construction.setupCover
-    let isSnowGuard = construction.setupSnowCover
-    let { rackYn, cvrPlvrYn, moduleIntvlHor, moduleIntvlVer, rackQty, lessSupFitQty } = surface.trestleDetail
-
-    if (rackYn === 'N') {
-      rackQty = lessSupFitQty
-    }
 
     // 같은 단에 있는 모듈들의 리스트
     let sameLineModuleList = []
-    let result = []
 
     if (direction === 'south') {
       // 모듈의 top으로 groupBy
@@ -2612,9 +2620,34 @@ export const useTrestle = () => {
       sameLineModuleList = Object.values(groupedByLeft).sort((a, b) => a[0].left - b[0].left)
     }
 
+    sameLineModuleList.forEach((modules, index) => {
+      modules.forEach((module) => {
+        module.set({ level: index + 1 }) // 각 모듈에 level 속성 추가
+      })
+    })
+
+    return sameLineModuleList
+  }
+
+  // 가장 왼쪽에 있는 모듈을 기준으로 같은 단에 있는 모듈들 파라미터 생성
+  const getMostLeftModules = (surface, exposedBottomModules) => {
+    const { direction, modules, isChidory } = surface
+    const parent = canvas.getObjects().find((obj) => obj.id === surface.parentId)
+    const roofMaterialIndex = parent.roofMaterial.index
+    const construction = moduleSelectionData?.roofConstructions?.find((construction) => construction.roofIndex === roofMaterialIndex).construction
+    let isEaveBar = construction.setupCover
+    let isSnowGuard = construction.setupSnowCover
+    let cvrLmtRow = construction.cvrLmtRow
+    let { rackYn, cvrPlvrYn, moduleIntvlHor, moduleIntvlVer, rackQty, lessSupFitQty } = surface.trestleDetail
+    let result = []
+    if (rackYn === 'N') {
+      rackQty = lessSupFitQty
+    }
+    const sameLineModuleList = getSameLineModules(surface, exposedBottomModules)
+
     sameLineModuleList.forEach((modules, index) => {
       const moduleRowResultData = {
-        seq: index,
+        seq: index + 1,
         moduleItemId: modules[0].moduleInfo.itemId,
         moduleTpCd: modules[0].moduleInfo.itemTp,
         moduleCnt: modules.length,
@@ -2646,6 +2679,7 @@ export const useTrestle = () => {
       }
       // 모듈 하면,최하면 등 구해야함
       modules.forEach((module, index) => {
+        const level = module.level
         // 해당 모듈 주변에 다른 모듈이 있는지 확인
         let {
           bottomModule,
@@ -2659,6 +2693,7 @@ export const useTrestle = () => {
           bottomLeftModule,
           bottomRightModule,
         } = findSideModule(module, surface)
+
         if (bottomModule) {
           moduleRowResultData.touchedSurfaceCnt++
           if (rackYn === 'N') {
@@ -2702,10 +2737,12 @@ export const useTrestle = () => {
             }
 
             if (cvrPlvrYn === 'Y') {
-              moduleRowResultData.eavesHalfCnt++
-              if (bottomLeftModule || bottomRightModule || halfBottomLeftModule || halfBottomRightModule) {
-                //처마커버 한개 노출 추가
-                moduleRowResultData.exposedSideEavesCnt++
+              if (level <= cvrLmtRow) {
+                moduleRowResultData.eavesHalfCnt++
+                if (bottomLeftModule || bottomRightModule || halfBottomLeftModule || halfBottomRightModule) {
+                  //처마커버 한개 노출 추가
+                  moduleRowResultData.exposedSideEavesCnt++
+                }
               }
             }
           } else {
@@ -2714,13 +2751,15 @@ export const useTrestle = () => {
               moduleRowResultData.exposedBottomBracketCnt += rackQty
             }
             if (isEaveBar) {
-              moduleRowResultData.eavesCnt++
-              if ((rightModule && !leftModule) || (!rightModule && leftModule)) {
-                // 둘중 하나가 없는경우는 처마커버 노출 추가
-                moduleRowResultData.exposedSideEavesCnt++
-              } else if (!rightModule && !leftModule) {
-                // 양쪽 둘다 없는경우는 처마커버 노출 2개 추가
-                moduleRowResultData.exposedSideEavesCnt += 2
+              if (level <= cvrLmtRow) {
+                moduleRowResultData.eavesCnt++
+                if ((rightModule && !leftModule) || (!rightModule && leftModule)) {
+                  // 둘중 하나가 없는경우는 처마커버 노출 추가
+                  moduleRowResultData.exposedSideEavesCnt++
+                } else if (!rightModule && !leftModule) {
+                  // 양쪽 둘다 없는경우는 처마커버 노출 2개 추가
+                  moduleRowResultData.exposedSideEavesCnt += 2
+                }
               }
             }
           }
diff --git a/src/hooks/usePlan.js b/src/hooks/usePlan.js
index 52c60f80..ba8776d4 100644
--- a/src/hooks/usePlan.js
+++ b/src/hooks/usePlan.js
@@ -343,6 +343,7 @@ export function usePlan(params = {}) {
       })
       .catch((error) => {
         swalFire({ text: error.message, icon: 'error' })
+        setIsGlobalLoading(false)
       })
     return rtn
   }