It is mainly used for the isolation between lanes, sidewalks and buildings at urban intersections, as well as the entrances and exits of parks, residential areas, schools, parking lots, garages, gas stations and other places in order to slow down vehicles and reduce the occurrence of traffic accidents. It is a new special facility for traffic safety. Vehicles are safe in driving and play the purpose of cushioning and decelerating, so as to improve the safety of traffic intersections.
