What is the role of road sweeper?

Can be widely used for trunk highway, municipal and airport road surface, urban residential areas, parks and other road cleaning. Road sweeper can not only sweep the garbage, but also can dust the air medium on the road purification, not only to ensure the beauty of the road, maintain the health of the environment, maintain the good working condition of the road, reduce and prevent the occurrence of traffic accidents and further extend the service life of the road.