Ключевые слова: beam, building, bunch, bundle, capping, cast, closeup, concrete, corrosion, durable, factory, ferrous, fittings, fusing, fusion, gaggers, girder, heap, heat, heavy, industrial, industry, iron, joist, macro, manufacture, materials, melting, metal, metallurgist, metallurgy, mountings, pile, plant, reinforcement, reinforcingbar, rod, rough, rust, rusted, sheaf, steel, storehouse, stuff, tap, technological, technology, tough, urban, warehouse,