Check out Architectural Dome Building Rectangular Divisions Structure 3D model on CGTrader for $22. High-quality mesh by modernarchstudio.
STL (Stereolithography, filesize: 60.4 MB), OBJ (OBJ, filesize: 3.69 MB), 3DM (Rhinoceros 3D, filesize: 14.7 MB), 3DS (3D Studio, filesize: 13.4 MB), DWG (AutoCAD, filesize: 1.69 MB), DAE (Collada, filesize: 40 MB), DXF (DXF, filesize: 8.69 MB), FBX (Autodesk FBX, filesize: 4.44 MB)