ideYAPI BIM Knowledgebase Building Modelling Architectural Design Creating a New Door and Window Type Current: ODT Cases ODT Cases Determining the Wing Rotation Axis Storing the Case / Wing Edges Case / Wing Enlargement / Shrink Reverse the Direction of the Case Polygon Opening a Space in the Box (For a New Wing) Drawing Sashes in the Void in the Case Establishing the Frame / Wing-Object Connection ×