the model is represented by one section that can be duplicated. look all images.the model has many objects - the frame and additional elements (grids, lighting lamps and others) the model is not textured. but in the archive I added you 17 PBR 4K metal textures. (free bonus) Polygons -147,463, vertices -149,398. There are many materials. also customizable light. if you have any questions - write, I will answer with pleasure.
BLEND (Blender, filesize: 1.05 GB), OBJ (OBJ, filesize: 1.03 GB), FBX (Autodesk FBX, filesize: 1.01 GB), GLTF (glTF, filesize: 1.08 GB), STL (Stereolithography, filesize: 1.02 GB), DAE (Collada, filesize: 1.01 GB)