Traffic sign, a symbol that is used to control the traffic light signal is often the banners for the movement of traffic to car or car park. Contracts, whether traffic consists of 3 colors: red, yellow, stop the car, beware and prepare the car to stop and the green. Traffic control signage, traffic signs are divided into three categories: the first is regulatory signs often have a white background, red edge.The second type is a warning sign, usually white background a black edge. The third type is the recommended label is a label for various travel advisory causes the safety.