Ключевые слова: activity, architecture, background, blue, blue background, blue sky, blue sky with clouds, building, business, city, cloud, clouds sky, construction, crane, cranes, design, development, engineering, equipment, estate, growth, heavy, high, hook, industrial, industry, infrastructure, job, large, lifting, machine, machinery, modeling, occupation, property, real, rendering, site, sky, steel, structure, sun, sunset, technology, tower, truck, urban, white, work, yellow,