Ключевые слова: architecture, armature, background, backgrounds, bar, building, closeup, concrete, construction, engineering, fittings, framework, industrial, industry, iron, material, metal, metal products, metal rod, metal warehouse, metallic, metallurgy, pattern, pattern background, patterns, pile, profile, rebar, reinforce, reinforced, reinforcement, reinforcing, rod, rust, rusty, shape, site, stack, steel, steel reinforcing rod, steel texture, stock, storage, strength, strong, structure, supply, surface, wire,