Ключевые слова: architecture, background, building, business, city, cityscape, clouds, color, colorful, construction, crane, cranes, development, engineering, equipment, estate, evening, growth, heavy, high, industrial, industry, iron, light, machine, morning, orange, outdoor, power, project, red, silhouette, site, sky, skyline, steel, structure, sun, sunlight, sunrise, sunset, technology, tools, tower, transportation, twilight, urban, view, work, yellow,