Traditional Culture Encyclopedia - Traditional stories - How to draw the line angle of cad door frame
How to draw the line angle of cad door frame
Draw a rectangular frame to represent the size of the civil door opening of the wall, then offset the rectangular frame by 50mm to represent the door frame after the door is installed, then connect the corners of the rectangular frame to the opposite midpoint with pl line, and then draw a triangle to represent the opening direction of the door leaf. That's enough.
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