diff --git a/src/DatabaseServices/Board.ts b/src/DatabaseServices/Board.ts
index 3ea263edf..b59ab48d1 100644
--- a/src/DatabaseServices/Board.ts
+++ b/src/DatabaseServices/Board.ts
@@ -130,8 +130,7 @@ export class Board extends Entity
             spliteWidth: "",
             spliteThickness: ""
         }
-        let roMat = board.RotateMat
-        board.ApplyMatrix(roMat);
+        board.ApplyMatrix(board.RotateMat);
         board.m_SpecOCS.identity();
         // board.ColorIndex = boardType + 1;
         return board;
@@ -536,7 +535,7 @@ export class Board extends Entity
         for (let m of this.m_BoardModeling)
         {
             let tmpPts = isGrip ? m.shape.GetGripPoints() : m.shape.GetStretchPoints();
-            if (m.dir === 1)
+            if (m.dir === FaceDirection.Back)
             {
                 tmpPts = tmpPts.map(p => p.add(new Vector3(0, 0, -this.m_Thickness + m.thickness)));
             }
@@ -712,7 +711,7 @@ export class Board extends Entity
             let shapeZ = m.shape.Outline.Curve.Position.z;
             if (this.m_Thickness * m.thickness < 0)
                 deleteModel.add(m);
-            else if (m.dir === 0)
+            else if (m.dir === FaceDirection.Front)
             {
                 if (shapeZ < 0 || shapeZ > m.thickness)
                     deleteModel.add(m);