Door modeled withl autocad and render 3ds max
STL (Stereolithography, filesize: 13.7 MB), OBJ (OBJ, filesize: 428 KB), WRL (VRML, filesize: 475 KB), SAT (3D ACIS, filesize: 770 KB), MAX (Autodesk 3ds Max, filesize: 5.9 MB), LWO (Lightwave, filesize: 187 KB), STP (STEP, filesize: 388 KB), IGE (IGES, filesize: 1.05 MB), DWG (AutoCAD, filesize: 620 KB)