Check out Call Center Interior Low-poly 3D model on CGTrader for $9. High-quality mesh by militarymodels99. PBR, Textured.
STL (Stereolithography, filesize: 33.3 MB), OBJ (OBJ, filesize: 23.1 MB), BLEND (Blender, filesize: 6.17 MB), FBX (Autodesk FBX, filesize: 37.2 MB), GLTF (glTF, filesize: 14 MB)