Spiral staircase taken from a public building we designed on architecture design workshop on architecture school. Feel free to use for your residential or commercial building projects.
3DM (Rhinoceros 3D, filesize: 393 KB), OBJ (OBJ, filesize: 87.8 KB), SKP (Sketchup, filesize: 47.5 KB), OTHER (Other, filesize: 399 KB)