Ключевые слова: automatic, business, closeup, construction, corrugated, engineer, engineering, equipment, factory, floors, forming, galvanize, industrial, industry, iron, line, machine, machinery, maker, manufacture, manufacturing, material, mechanic, metal, metal sheet, metallic, metalwork, metalworking, modern, panel, pattern, pavement, plant, plate, press, process, processing, production, roll, roof, roofing, roofs, steel, stripe, technology, tool, walls, workshop, zinc,