Ключевые слова: architecture, block, blue, build, buildings, built, business, cement, city, commercial, concrete, construction, constructionsite, constructionworker, crane, development, equipment, estate, formworks, frame, group, hardhat, helmet, high, home, house, housing, industry, laborer, machinery, manual, men, modern, new, occupation, people, profession, rise, scaffolding, silhouette, site, sky, steel, structure, sunset, tall, urban, work, worker, working,