Ключевые слова: activity, apartment, architecture, blue, building, built, business, cast, city, concrete, construction, crane, curb, deck, development, dwelling, engineering, equipment, estate, exterior, folding, frame, growth, high, high rise, home, house, housing, industrial, industry, investment, jenny, mechanism, new, progress, project, property, real estate, rise, scaffolding, site, sky, skyscraper, steel, structure, tall, tower, under, urban, work,