Ключевые слова: activity, apartment, architecture, building, building activity, building exterior, built, cement, city, close up, concrete, construction, construction frame, construction industry, construction site, crane, dawn, development, equipment, form, group, growth, hardhat, helmet, housing, industry, laborers, land, landscape, machinery, manual, men, occupation, outdoor, profession, progress, real estate, residential areas, scaffolding, silhouette, site, square, structure, traces, uncompleted, urban, worker, workplace, works,