Ключевые слова: architecture, background, bright, building, business, city, construction, crane, cranes, dawn, development, dusk, engineering, equipment, evening, high, industrial, industry, iron, machine, mechanical, metal, orange, outdoor, project, scenic, silhouette, site, sky, skyscraper, steel, structure, sun, sunlight, sunrise, sunset, technology, tower, twilight, urban, work,