Ключевые слова: architecture, blue, build, building activity, clear sky, construct, construction, construction crane, construction frame, construction platform, construction site, contemporary, crane, day, development, engineering, facade, frame, gray, high up, industry, iron, ladder, metal, modern, new, nobody, old, outdoors, part of, place of work, rusy, shadow, site, sky, sparse, steel, striped, structure, sunlight, support, tower, wall, window, workplace,