Sicela unamathisele umdwebo wakho we-3D (okungcono ukuthi STEP kanye nefomethi ye-IGS ).Unamafayela amaningi?Faka wonke amafayela akho kufolda bese ucindezela ifolda kufayela le-ZIP noma le-RAR.(Uhlobo Lwefayela: zip|jpg|pdf|dxf|dwg|step|stp|igs|x_t|prt)