Ключевые слова: accident, apartment, architecture, assured, background, blue, building, city, construction, cover, dangerous, defense, europe, european, exterior, facade, fence in, green, high, house, keep, life, limit, net, old, outdoor, protect, protection, reconstruction, red, renovation, repair, restoration, safety, scaffold, scaffolding, security, shade, sky, skyscraper, steel, structure, tall, tower, urban, view, wall, work,