Ключевые слова: activity, apartment, architecture, background, blue, build, building, built, business, cloudy, commercial, concrete, construction, construction site, construction site background, crane, cranes, development, engineer, engineering, equipment, erect, erection, estate, hoist, hoisting, hook, house, industrial, lift, lifting, machine, modern, moving, outdoor, project, real, red brick, scaffolding, site, skeleton, sky, skyscraper construction, south, summer, sunlight, transportation, yellow,