Ключевые слова: abstract, architecture, armature, background, bar, building, ceiling, concrete, construction, corrosion, development, dirty, engineering, fitting, fittings, floor, frame, framework, heavy, industrial, industry, material, mesh, metal, pattern, pile, profile, rebar, reinforce, reinforced concrete, reinforcement, reinforcing, reinforcing mesh, ribbed, rod, rough, rusted, rusty, site, slab, stacked, steel, steel rebar, strong, structure, texture, wire,