Ключевые слова: architecture, building, bunch, bundle, capping, cast, closeup, coil, construction, corrosion, diameter, durable, ferrous, fittings, fusing, hard, heap, heavy, industrial, industry, iron, joist, manufacture, manufacturing, materials, metal, metallurgist, metallurgy, mountings, pile, product, reinforcement, reinforcing, roll, rough, round, rust, sheaf, stainless, steel, storehouse, tap, technological, technology, tough, warehouse, wire,