Ключевые слова: architecture, blue, bright, building, business, city, construction, crane, development, dusk, engineering, equipment, estate, evening, frame, high, hook, industry, iron, isolated, joy, landscape, lifting, machine, metal, mobile, night, object, outdoor, real, red, river, silhouette, site, sky, space, steel, structure, sun, sunny, sunrise, sunset, tall, tower, truck, urban, wheel, white, work, yellow,