You can export a drawing as a DXF (drawing interchange format) file. DXF files are text files that contain drawing information that can be read by other CAD systems. If you are working with consultants who use a CAD program that accepts DXF files, you can share a drawing by saving it in DXF format.
You can control floating-point precision of the DXF format up to 16 decimal places and save the drawing in either ASCII or binary format. If you do not want to save the entire drawing, you can export only selected objects to remove extraneous material.