Door modeled withl autocad and render 3ds max
STL (Stereolithography, filesize: 15.3 MB), OBJ (OBJ, filesize: 447 KB), WRL (VRML, filesize: 575 KB), MAX (Autodesk 3ds Max, filesize: 8.55 MB), SAT (3D ACIS, filesize: 700 KB), STP (STEP, filesize: 422 KB), 3DM (Rhinoceros 3D, filesize: 632 KB), DWG (AutoCAD, filesize: 528 KB), IGE (IGES, filesize: 1.14 MB), LWO (Lightwave, filesize: 231 KB)