Ключевые слова: background, barricade, barrier, block, blocking, border, boundary, car, city, color, colours, construction, danger, highway, isolated, line, marking, orange, outdoor, pair, partition, perspective, plastic, plastic barriers, portable, prevent, pvc, road, row, safety, sea, security, sign, stop, street, symbol, texture, thailand, traffic, transport, transportation, two, urban, vehicle, warning, way, white, yellow,