Ключевые слова: apartment, architecture, block, blue, boom, building, buildings, built, business, cargo, cement, city, concrete, construction, corporate, crane, craneconstruction, cranes, development, elevator, engineering, equipment, estate, frame, high, highrise, house, industrial, industry, job, lift, lifting, metal, modern, outdoors, property, residential, rise, safety, site, sky, skyscraper, steel, structure, tall, tower, under, urban, work,