Ключевые слова: action, architecture, background, blue, building, buildings, city, cityscape, clouds, construction, cranes, daylight, details, development, engineering, environment, equipment, foreground, frames, green, high, industrial, industry, landscape, machinery, materials, modern, outdoors, planning, progress, project, rise, scaffolding, site, sky, skyline, skyscrapers, steel, structures, trees, unfinished, urban, work, zone,