diff --git a/src/components/fabric/QLine.js b/src/components/fabric/QLine.js
index 9c9791c9..ea316903 100644
--- a/src/components/fabric/QLine.js
+++ b/src/components/fabric/QLine.js
@@ -182,4 +182,46 @@ export const QLine = fabric.util.createClass(fabric.Line, {
     }
     return this
   },
+
+  containsPoint: function(point) {
+    const boundingRect = this.getBoundingRect(true)
+
+    // 선의 방향 판단
+    const dx = Math.abs(this.x2 - this.x1)
+    const dy = Math.abs(this.y2 - this.y1)
+    const isVertical = dx < dy && dx < 10 // 세로선 (가로 변화가 작음)
+    const isDiagonal = dx > 10 && dy > 10 // 대각선 (가로, 세로 모두 변화)
+
+    let reducedWidth, reducedHeight
+
+    if (isDiagonal) {
+      // 대각선의 경우: 1/2 크기
+      reducedWidth = boundingRect.width / 2
+      reducedHeight = boundingRect.height / 2
+    } else if (isVertical) {
+      // 세로선의 경우: 가로 선택범위 2배
+      reducedWidth = boundingRect.width * 2
+      reducedHeight = boundingRect.height / 3
+    } else {
+      // 가로선의 경우: 세로 선택범위 2배
+      reducedWidth = boundingRect.width / 3
+      reducedHeight = boundingRect.height * 2
+    }
+
+    // 축소된 영역의 중심점 계산
+    const centerX = boundingRect.left + boundingRect.width / 2
+    const centerY = boundingRect.top + boundingRect.height / 2
+
+    // 축소된 영역의 경계 계산
+    const left = centerX - reducedWidth / 2
+    const top = centerY - reducedHeight / 2
+    const right = centerX + reducedWidth / 2
+    const bottom = centerY + reducedHeight / 2
+
+    // 점이 축소된 영역 내에 있는지 확인
+    return point.x >= left &&
+           point.x <= right &&
+           point.y >= top &&
+           point.y <= bottom
+  },
 })
diff --git a/src/components/floor-plan/modal/circuitTrestle/CircuitTrestleSetting.jsx b/src/components/floor-plan/modal/circuitTrestle/CircuitTrestleSetting.jsx
index 26dbf402..2e301026 100644
--- a/src/components/floor-plan/modal/circuitTrestle/CircuitTrestleSetting.jsx
+++ b/src/components/floor-plan/modal/circuitTrestle/CircuitTrestleSetting.jsx
@@ -124,8 +124,8 @@ export default function CircuitTrestleSetting({ id }) {
   // 캡쳐 전 처리
   const beforeCapture = () => {
     // setCanvasZoom(100)
-    const x = canvas.width / 2
-    const y = canvas.height / 2
+    const x = 0
+    const y = 0
     canvas.zoomToPoint(new fabric.Point(x, y), 0.5)
     changeFontSize('lengthText', '28')
     changeFontSize('circuitNumber', '28')
diff --git a/src/components/floor-plan/modal/roofAllocation/ActualSizeSetting.jsx b/src/components/floor-plan/modal/roofAllocation/ActualSizeSetting.jsx
index c91325c0..2970a7ab 100644
--- a/src/components/floor-plan/modal/roofAllocation/ActualSizeSetting.jsx
+++ b/src/components/floor-plan/modal/roofAllocation/ActualSizeSetting.jsx
@@ -27,7 +27,7 @@ export default function ActualSizeSetting(props) {
 
   const handleFinish = () => {
     swalFire({
-      text: '완료 하시겠습니까?',
+      text: getMessage("modal.roof.allocation.auxiliary.accept"),
       type: 'confirm',
       confirmFn: () => {
         handleAlloc()
@@ -37,7 +37,7 @@ export default function ActualSizeSetting(props) {
 
   const handleClose = () => {
     swalFire({
-      text: '완료 하시겠습니까?',
+      text: getMessage("modal.roof.allocation.auxiliary.accept"),
       type: 'confirm',
       confirmFn: () => {
         handleAlloc()
diff --git a/src/hooks/module/useTrestle.js b/src/hooks/module/useTrestle.js
index 17f6711a..29f2d664 100644
--- a/src/hooks/module/useTrestle.js
+++ b/src/hooks/module/useTrestle.js
@@ -807,59 +807,57 @@ export const useTrestle = () => {
   const getAzimuth = (parent) => {
     const { moduleCompass, surfaceCompass, direction } = parent
 
+    if(surfaceCompass) {
+      return -surfaceCompass
+    }
+
     let resultAzimuth = surfaceCompass || moduleCompass
 
 
+
+
     switch (direction) {
       case 'south': {
-        if (resultAzimuth < 0) {
-          return -1 * resultAzimuth
-        } else if (resultAzimuth === 0) {
-          return 0
-        } else if (resultAzimuth < 180) {
-          return -1 * resultAzimuth
-        } else if (resultAzimuth === 180) {
-          return 180
-        }
+        return resultAzimuth
       }
       case 'north': {
         if (resultAzimuth < 0) {
-          return -1 * (180 + resultAzimuth)
+          return 180 + resultAzimuth
         } else if (resultAzimuth === 0) {
           return 180
         } else if (resultAzimuth < 180) {
-          return 180 - resultAzimuth
+          return resultAzimuth - 180
         } else if (resultAzimuth === 180) {
           return 0
         }
       }
       case 'west': {
         if (resultAzimuth > -180 && resultAzimuth < 0) {
-          return -1 * (90 + resultAzimuth)
+          return 90 + resultAzimuth
         } else if (resultAzimuth === 0) {
-          return -180 + (90 - resultAzimuth)
+          return 90 - resultAzimuth
         } else if (resultAzimuth < 180) {
           if (resultAzimuth > 90) {
-            return 180 + (90 - resultAzimuth)
+            return -180 + (resultAzimuth - 90)
           }
-          return -180 + (90 - resultAzimuth)
-        } else if (resultAzimuth === 180) {
           return 180 + (90 - resultAzimuth)
+        } else if (resultAzimuth === 180) {
+          return -180 + (resultAzimuth - 90)
         }
       }
 
       case 'east': {
         if (resultAzimuth === 0) {
-          return 90 - resultAzimuth
+          return -180 + (90 - resultAzimuth)
         } else if (resultAzimuth > 0 && resultAzimuth < 180) {
-          return 90 - resultAzimuth
+          return resultAzimuth - 90
         } else if (resultAzimuth === 180) {
-          return 90 - resultAzimuth
+          return resultAzimuth - 90
         } else if (resultAzimuth > -180 && resultAzimuth < 0) {
-          if (resultAzimuth < -90) {
-            return -180 - (90 + resultAzimuth)
+          if (resultAzimuth <= -90) {
+            return 180 + (90 + resultAzimuth)
           }
-          return 180 - (90 + resultAzimuth)
+          return -180 + (90 + resultAzimuth)
         }
       }
     }
diff --git a/src/hooks/roofcover/useRoofAllocationSetting.js b/src/hooks/roofcover/useRoofAllocationSetting.js
index 53d1956b..dfe4c87d 100644
--- a/src/hooks/roofcover/useRoofAllocationSetting.js
+++ b/src/hooks/roofcover/useRoofAllocationSetting.js
@@ -342,7 +342,7 @@ export function useRoofAllocationSetting(id) {
     if (!checkInnerLines()) {
       apply()
     } else {
-      swalFire({ type: 'alert', icon: 'error', text: getMessage('실제치수를 입력해 주세요.') })
+      swalFire({ type: 'alert', icon: 'error', text: getMessage('modal.roof.allocation.auxiliary.size.form') })
     }
   }
 
diff --git a/src/locales/ja.json b/src/locales/ja.json
index f27b8d7f..a91da599 100644
--- a/src/locales/ja.json
+++ b/src/locales/ja.json
@@ -1117,5 +1117,7 @@
   "modal.module.basic.setting.module.placement.max.rows.multiple": "2種混合時\rの最大段数",
   "modal.module.basic.setting.module.placement.mix.asg.yn.error": "混合インストール不可能なモジュールです。 (JA)",
   "modal.module.basic.setting.module.placement.mix.asg.yn": "混合",
-  "modal.module.basic.setting.module.placement.over.max.row": "{0} 最大段数超過しました。最大段数表を参考にしてください。"
+  "modal.module.basic.setting.module.placement.over.max.row": "{0} 最大段数超過しました。最大段数表を参考にしてください。",
+  "modal.roof.allocation.auxiliary.accept": "完了しますか？",
+  "modal.roof.allocation.auxiliary.size.form": "補助線の寸法を入力してください。"
 }
diff --git a/src/locales/ko.json b/src/locales/ko.json
index 3dd00617..c0cd43af 100644
--- a/src/locales/ko.json
+++ b/src/locales/ko.json
@@ -1117,5 +1117,7 @@
   "modal.module.basic.setting.module.placement.max.rows.multiple": "2종 혼합 최대단수",
   "modal.module.basic.setting.module.placement.mix.asg.yn.error": "혼합 설치 불가능한 모듈입니다.",
   "modal.module.basic.setting.module.placement.mix.asg.yn": "혼합",
-  "modal.module.basic.setting.module.placement.over.max.row": "{0}의 최대단수를 초과했습니다. 최대단수표를 참고해 주세요."
+  "modal.module.basic.setting.module.placement.over.max.row": "{0}의 최대단수를 초과했습니다. 최대단수표를 참고해 주세요.",
+  "modal.roof.allocation.auxiliary.accept": "완료하시겠습니까?",
+  "modal.roof.allocation.auxiliary.size.form": "실제치수를 입력해 주세요."
 }