Ключевые слова: activity, apartment, architectural feature, architecture, building, building exterior, building feature, built structure, business, business finance and industry, cement, city, concrete, construction equipment, construction industry, construction machinery, construction material, construction site, crane, development, downtown district, engineering, europe, house, housing development, housing project, industrial equipment, industry, mortgage, outdoors, place of work, poland, residential building, residential district, rod, scaffolding, sky, skyscraper, steel, tower, warsaw, working,