Ключевые слова: armature, bar, builder, cement, civil, concrete, construct, construction, construction site, contractor, development, engineering, formwork, foundation, frame, framework, geometric, grid, industrial, industry, infrastructure, iron, labor, material, mesh, metal, protection, rebar, reinforced concrete, reinforcement, reinforcement steel, reinforcing, reinforcing bar, retaining, retaining wall, rod, rust, site, soil, steel, structure, support, wall, worker,