Simplify the drawing as much as possible. Reduce the number of layers to only the necessary layers. Use the Explode and Purge commands in AutoCAD and save as AutoCAD 2013 or earlier format. Please see more information here: DXF Drawing Preparation
Simplify the drawing as much as possible. Reduce the number of layers to only the necessary layers. Use the Explode and Purge commands in AutoCAD and save as AutoCAD 2013 or earlier format. Please see more information here: DXF Drawing Preparation