close-up of metal sheets with numbers

metal sheets closeup numbers details texture industrial design steel close 50 20 shiny black orange surface pattern composition macro architecture construction technology material metaltexture metallic tools factory surfacefinish modern precision craftsmanship elements sleek durable manufacturing business hardware system equipment technologydetail productdesign manufacturingprocess durablematerials industrialdesign contemporary workshop workshoptools hardwareelements factoryfloor machinery factoryequipment structural engineering