Ключевые слова: activity, architecture, big, blue, building, built, business, city, construction, crane, development, engineering, equipment, estate, exterior, high, industrial, industry, iron, isolated, large, lift, lifting, machine, metal, modern, new, orange, outdoor, project, real, red, scenic, silhouette, site, sky, skyscraper, steel, strength, structure, sun, sunset, tall, technology, tower, urban, white, work, working, yellow,