Udinga ukuthi unikeze ifayela le-CAD kanye nemodeli engu-3 d, kungaba ifomethi elandelayo: 1) ifomethi ye-CAD: DXF, DWG, PDF.2) 3 d amafomethi wemodeli: SLDPRT, isinyathelo kanye ne-igs, STP, x - t.I-PRTA kanye nenani lezinto zokwakha, izingxenye, sithumelele ispredishithi se-excel solwazi lokwelashwa okungaphezulu.