All the detail you need to make your industrial scene. Use these pieces and arrange them anyway you like. Copy, paste, duplicate, rotate - and make rich, full of detail scene.
Polycount varies from 1000 to 80 000 depending on the element complexity.
No textures included. Single material assigned. Use your favorite metal material, you can find tons of them depending on your software on the internet (and on Turbosquid of course).