Architectural Building Structure with Columns Floors and facade 3D model is available on CGTrader for $22. Original author: modernarchstudio.
STL (Stereolithography, filesize: 4.94 MB), OBJ (OBJ, filesize: 352 KB), DWG (AutoCAD, filesize: 65.5 KB), 3DM (Rhinoceros 3D, filesize: 1.76 MB), FBX (Autodesk FBX, filesize: 798 KB), DXF (DXF, filesize: 504 KB), 3DS (3D Studio, filesize: 2.78 MB), STP (STEP, filesize: 587 KB), DAE (Collada, filesize: 494 KB)