Ключевые слова: arrangement, bar, bars, beam, blue, bright, cast, detail, element, energy, forge, formed, frame, framework, grid, heavy, in got, industrial, industry, intensity, iron, light, line, lines, machine, manufacturing, material, metal, metallic, metalwork, new, orange, power, process, product, production, raw, rows, section, shape, solid, source, strong, structure, supply, support, technology, temperature, work,