Ключевые слова: apartment, arch, architectural, architecture, ascent, background, brick, building, column, design, door, down, downwards, emergency, escape, exit, exterior, external, fire, flats, floors, frame, framework, ladder, level, light, metal, outside, progress, roof, safety, security, service, shade, shadow, shutter, side, sidewall, sky, stair, staircase, steel, steps, success, support, tall, up, upwards, urban, wall,