Ключевые слова: against, architecture, background, black, building, communications, concrete, concrete house, construction, design, destroyed, destroyed facade, detail, down, emergency, facade, flights of stairs, floor, floors, hall, high, home, house, indoor, interior, iron, ladder, light, metal, modern, office, open, open part, rail, railing, shape, staircase, stairs, stairway, stairwell, steel, step, structure, up, urban, visible, wall, way, white, window,