This 3D model was originally created with Sketchup 6 and then converted to all other 3D formats. Native format is .skp 3dsmax scene is 3ds Max 2016 version, rendered with Vray 3.00 Residential spiral stairs. 10'-0" floor to floor height, 390 degree turn.
STL (Stereolithography, filesize: 47.5 KB), OBJ (OBJ, filesize: 48.3 KB), 3DS (3D Studio, filesize: 6.09 KB), DAE (Collada, filesize: 89.7 KB), FBX (Autodesk FBX, filesize: 32.2 KB), IGE (IGES, filesize: 299 Bytes), MAX (Autodesk 3ds Max, filesize: 29 KB), SKP (Sketchup, filesize: 50 KB), OTHER (Other, filesize: 5.36 KB)