Ключевые слова: architecture, background, bollard, bollards, car, cement, city, concrete, control, copy, curve, danger, daytime, dirt, distance, entrance, exterior, floor, gate, grass, gray, green, grey, industrial, iron, line, metal, nobody, outdoor, park, pavement, post, protection, road, row, safety, security, sidewalk, space, stainless, steel, stone, street, surface, traffic, transportation, urban, vehicle, white,