Ключевые слова: architecture, background, build, business, city, concept, concrete, construction, crane, design, development, engineering, equipment, estate, excavator, flat, graphic, home, house, icon, illustration, industrial, industry, isolated, machine, machinery, mixer, object, process, residential, set, site, skyscraper, street, structure, symbol, tower, town, tractor, truck, under, unfinished, urban, web, work,