Generic 3D CAD formats can be downloaded below.

The 3D Blender model is prepared to be used with the cycles ray-trace renderer. For the textured 3D model please download the zipped obj file. This can be used in any standard 3D application.
LUO 3D REVIT families.RFA

Please note that REVIT2021 is needed to open the RFA files

LUO 3D model.dwg
LUO 3D model.dxf
LUO 3D Sketchup
LUO 3D model.obj
LUO 3D model.blend
Interactive 3D-model