Ключевые слова: apartment, architecture, beam, blue, building, built, business, cement, city, concrete, condominium, construction, crane, development, dwelling, engineering, equipment, estate, exterior, flat, formwork, frame, high, highrise, home, house, housing, jenny, modern, mortgage, multistory, new, property, realestate, residence, residential, roof, scaffolding, site, sky, skyscraper, social, structure, tall, town, urban, work,