Ключевые слова: board, car, caution, caution sign, circle, danger, direction, forbid, forbidden, horizontal, law, means of transport, no parking, no parking sign, outdoor, parking, plates, post, prohibition, protection, red, restrict, road, road sign, safety, signal, speed limit sign, street, symbol, to drive, traffic, traffic signs, transit board, transport, travel, under protection, warn, warning,