Ключевые слова: activity, architecture, background, build, building, business, city, concrete, construction, construction industry, construction office, construction site, corporate, developing, development, engineering, equipment, exterior, facade, frame, framework, high, house, industrial, industry, iron, metal, nobody, occupation, office building, office space, renovation, safety, scaffholding, scaffold, scaffolding, site, skyscraper, steel, structure, technology, tower, urban, work,