CAD - NON BORD ROUND-DWG-FILE 3DS-FILE 64-2D-DWG-FILE 64-H72-3D-DWG-FILE 64-H112-3D-DWG-FILE 68X68-2D-DWG-FILE 68X68-H72-3D-DWG-FILE 68X68-H112-3D-DWG-FILE