Ключевые слова: abstract, aluminium, aluminum, armouring, background, bar, board, building, carcase, carcass, closeup, company, construct, construction, design, engineering, equipment, factory, fitting strength, frame, gray, grid, gypsum, heavy, industry, iron, lines, manufacturing, material, metal, metallic, pile, plaster, plasterboard, profile, rail, reinforce, reinforced stack, reinforcement, rough fixtures, shelf, shop, site, steel, strong, structure, supply, tool, warehouse, wire,