When winter comes, it means that a blizzard is coming, and a plow truck is a necessary vehicle on the road at this time. Plow trucks often have a lot of functions, because the speed of work is not fast, for the safety of other vehicles on the road, it is necessary to install grille lights and traffic advisors.

The warning lights installed on the plow truck have a variety of flash patterns and provide bright flashes. Generally, the plow light bar is installed on the roof of the vehicle, and the plow strobe lights are installed on the front and rear bumpers of the vehicle. Plow truck strobe lights are generally yellow.

Traffic advisors or director is another important light installed on the plow truck. Under normal circumstances, traffic advisors not only have various flashing methods but also have the function of arrow lights, which can guide the vehicles coming from behind to drive to the left or the right. Because it will be installed in a high position, the driver of the vehicle back can see it from a long distance and react early.