Ключевые слова: architecture, background, bar, brown, building, bundle, cement, concrete, construct, construction, corroded, corrosion, corrosive, engineering, foundation, framework, gray, group, industrial, industry, iron, lines, material, mesh, metal, metallic, new, nobody, parallel, pattern, pile, power, rail, reinforce, reinforced, reinforcement, reinforcing, rigid, rod, rusting, site, stack, stacked, steel, strength, strong, structural, structure, texture, wire,