The power pole was modelled using Blender 2.93. A render cycle was used. The materials used are based on BSDF, which uses the basic colours of grey, black and white. The result of this design is a .blend file, .obj file, .mtl file, .fbx file, and .glb file.
BLEND (Blender, filesize: 25.9 MB), OBJ (OBJ, filesize: 4.22 MB), FBX (Autodesk FBX, filesize: 1.31 MB), GLTF (glTF, filesize: 1.52 MB)