Ключевые слова: architecture, area, background, bar, bare, blue, build, building, business, casting, cement, civil, concrete, construction, engineering, estate, framework, hard, high, house, industrial, industry, iron, job, labor, management, manual, material, metal, modern, new, outdoor, pole, post, property, rebar, reinforce, residential, rural, rust, site, sky, steel, strength, structure, tie, up, urban, wire, work,