Ключевые слова: activity, architectural, architecture, arm, background, blue, building, business, cab, city, cloudy, complex, construction, crane, dawn, development, engineering, equipment, estate, evening, expansion, flare, growth, high, house, incomplete, industrial, industry, machine, machinery, metal, outdoor, project, scaffolding, silhouette, site, sky, skyline, skyscraper, steel, structure, sun, sunlight, sunrise, sunset, tall, tower, urban, work, yellow,