Ключевые слова: aluminum, architecture, background, bar, billet, building, concrete, construct, construction, corrosion, corrosive, deform bar, engineering, equipment, factory, fittings, glowing, group, heavy, industrial, industry, iron, ironworks, lines, manufacture, manufacturing, material, mesh, metal, metallic, new, pattern, pile, pipeline, rail, rebar, rebar steel, reinforce, reinforced, reinforcement, rigid, rod, safety, site, steel, storage, structure, technology, warehouse, wire,