Ключевые слова: activity, apartment, architecture, blue, brick, built, business, cement, city, civil, concrete, construction, crane, development, district, dwelling, engineering, equipment, estate, exterior, frame, high, hoist, home, house, housing, industrial, industry, machinery, modern, mortgage, multistory, new, property, realestate, reinforcement, residence, residential, safety, scaffolding, scene, site, sky, skyscraper, steel, structure, tall, urban, work, workplace,