diff --git a/src/util/skeleton-utils.js b/src/util/skeleton-utils.js
index 3102b667..3bf0eaf5 100644
--- a/src/util/skeleton-utils.js
+++ b/src/util/skeleton-utils.js
@@ -903,21 +903,25 @@ if((roof.moveUpDown??0 > 0) ) {
           if(isIn){
             newPStart.x = wallBaseLine.x1;
             //추가 수직
-            getAddLine({ x: wallBaseLine.x1, y: newPEnd.y }, { x: wallBaseLine.x1, y: wallBaseLine.y1 }, )
+            getAddLine({ x: wallBaseLine.x1, y: newPEnd.y }, { x: wallBaseLine.x1, y: wallBaseLine.y1 })
             //추가 라인?
             findPoints.push({ x: wallBaseLine.x1, y: wallBaseLine.y1 });
 
           }else if(isOut) {
             const moveX = Math.abs(wallLine.y1 - wallBaseLine.y1)
             const dist = Math.abs(roofLine.y1 - wallLine.y1)
-            newPStart.x += moveX
-            wallLine.x1 += moveX
-            findPoints.push({ x: newPStart.x , y: newPEnd.y});
-
-            getAddLine({ x: wallLine.x1, y: wallLine.y2 }, { x: roofLine.x1, y: wallLine.y2 }, )
-
-
-
+            const aStartX = Math.abs(newPStart.x + moveX)
+            const bStartX = Math.abs(wallLine.x1 + moveX)
+            //newPStart.x += moveX
+            //wallLine.x1 += moveX
+            findPoints.push({ x: aStartX , y: newPEnd.y});
+            const inLine = findLineContainingPoint(innerLines, { x: aStartX , y: newPEnd.y})
+            console.log("startLines:::::::", inLine);
+            getAddLine({ x: bStartX, y: wallLine.y1 },{ x: roofLine.x1, y: wallLine.y1 })
+            getAddLine({ x: bStartX, y: wallLine.y2 }, { x: inLine.x2, y: inLine.y2 }, 'pink' )
+const eLineX = Math.abs( bStartX - wallLine.x1)
+            newPEnd.x += eLineX
+            newPStart.x = aStartX
           }
 
 
@@ -971,14 +975,20 @@ if((roof.moveUpDown??0 > 0) ) {
 
       if (getOrientation(roofLine) === 'vertical') {  //green 수직
 
+        if(wallLine.y1 <= wallBaseLine.y1 ) isIn = true
+        if(wallBaseLine.y1 <= wallLine.y1 ) isOut = true
+
         let isCross = false
         if (Math.abs(currentRoofLine.x2 - roofLine.x1) < 0.1 || Math.abs(currentRoofLine.x1 - roofLine.x2) < 0.1) {
           isCross = true;
         }
 
-        if(newPStart.y <= wallBaseLine.y1 && wallBaseLine.y1 < wallBaseLine.y2 && wallBaseLine.y2 < newPEnd.y){//가장 왼쪽v
-          newPStart = { x: roofLine.x1, y: roofLine.y1 }
-          newPEnd = { x: roofLine.x2, y: (isCross) ? currentRoofLine.y1 : wallBaseLine.y1 }
+        if(newPStart.y <= wallBaseLine.y1 && wallBaseLine.y1 < wallBaseLine.y2 && wallBaseLine.y2 < newPEnd.y){//in bottom left
+          if(isIn){
+            newPStart = { x: roofLine.x1, y: roofLine.y1 }
+            newPEnd = { x: roofLine.x2, y: (isCross) ? currentRoofLine.y1 : wallBaseLine.y1 }
+          }
+
 
         }else if(newPEnd.y <= wallBaseLine.y2 && wallBaseLine.y2 < wallBaseLine.y1 && wallBaseLine.y1 <= newPStart.y){ //하단 오른쪽v
           newPStart = { x: roofLine.x1, y: roofLine.y1 }
@@ -999,17 +1009,21 @@ if((roof.moveUpDown??0 > 0) ) {
           newPStart = { x: roofLine.x1, y: roofLine.y1 }
           newPEnd = { x: roofLine.x2, y: (isCross) ? currentRoofLine.y1 : wallBaseLine.y1 }
 
-        }else if(wallBaseLine.y1 <= newPStart.y && newPStart.y <= wallBaseLine.y2 && wallBaseLine.y2 <= newPEnd.y) { // bottom left
+        }else if(wallBaseLine.y1 <= newPStart.y && newPStart.y <= wallBaseLine.y2 && wallBaseLine.y2 <= newPEnd.y) { // out bottom left //bottom left
+          if(isIn){
+            newPStart = { x: roofLine.x1, y: (isCross) ? currentRoofLine.y1 : wallBaseLine.y1 }
+            newPEnd = { x: roofLine.x2, y: roofLine.y2 }
 
-          newPStart = { x: roofLine.x1, y: (isCross) ? currentRoofLine.y1 : wallBaseLine.y1 }
-          newPEnd = { x: roofLine.x2, y: roofLine.y2 }
+            //대각선 라인을 보조라인으로 그린다.
+            if(isCross){
+              getAddLine( { x: wallBaseLine.x1, y: wallBaseLine.y1 }, { x: roofLine.x1, y: currentRoofLine.y1 }, 'yellow')
+            }
+          }else if(isOut){
 
-          //대각선 라인을 보조라인으로 그린다.
-          if(isCross){
-            getAddLine( { x: wallBaseLine.x1, y: wallBaseLine.y1 }, { x: roofLine.x1, y: currentRoofLine.y1 }, 'yellow')
           }
 
 
+
         }else if (wallBaseLine.y2 <= newPEnd.y && newPEnd.y <= wallBaseLine.y1 && wallBaseLine.y1 <= newPStart.y) { //하단 왼쪽
 
           newPStart = { x: roofLine.x1, y: (isCross) ? currentRoofLine.y1 : wallBaseLine.y1 }