الوصف

Separation function: motor vehicle, non motor vehicle and pedestrian traffic are separated by motor vehicle and non motor vehicle barrier, and the road is longitudinally separated on the section, so that motor vehicles, non motor vehicles and pedestrians can run separately, which improves the safety of road traffic and improves
Obstruction function: The separation barrier between motor vehicles and non motor vehicles will block bad traffic behaviors and pedestrians or bicycles or motor vehicles trying to cross the road. It requires the guardrail to have a certain height, a certain density (referring to the vertical fence), and a certain strength
Warning function: the outline on the guardrail shall be simple and clear through installation, and the driver shall be warned to pay attention to the existence of guardrails and pedestrians and non motor vehicles, so as to prevent traffic accidents.