Ключевые слова: abstract, architecture, background, bar, bars, construct, construction, corrosion, engineering, frame, framework, grid, hard, industrial, industry, infrastructure, iron, material, mesh, metal, outdoor, pattern, pile, rebar, rectangle, reinforce, reinforcement, reinforcing, reinforcing mesh, rod, rust, rusty, stack, stacked, steel, strength, strong, structural, structure, supply, support, texture, weathered, wire,