Ключевые слова: apartment, architecture, background, big, blue, build, buildings, built, business, cement, city, commercial, concrete, construction, crane, development, engineering, equipment, estate, evening, high, home, hook, house, incomplete, industrial, industry, lift, light, machine, machinery, machines, materials, metal, modern, property, reinforcement, residence, site, sky, skyscraper, structure, tall, technology, tower, transportation, urban, wall, work, workplace,