Ключевые слова: alloy, aluminum, background, business, circle, coil, cold, construction, crane, factory, galvanized, gray, grey, grid, hard, hardware, heavy, industrial, industry, iron, ironworks, machine, manufacturing, metal, metallic, metalroll, nickel, packed, pattern, person, plant, plate, processed, roll, rough, round, shaped, sheet, silver, stack, stacked, stainless, steel, stock, surface, technology, texture, tough, warehouse, zinc,