Ключевые слова: apartment, architecture, blue, build, building site, buildings, business, cement, city, cityscape, cloudy day, collapse, concrete, construction, construction plant, construction site, crane, dangerous, development, engineering, equipment, estate, exterior, finance, frame, future, high, hoist, house, housing, industrial, industry, lift, lifting, modern, new, overcast, reconstruction, scaffolding, site, sky, skyscraper, steel, structure, tall, tower crane, urban, vibration, work, work site,