1, blocking function: road fence will block the bad traffic behavior, block the attempt to cross the road pedestrian or bicycle or motor vehicle. It requires a certain degree of fence, a certain density (refers to the vertical column), but also a certain intensity.
2 separate functions: road fence, motor vehicle and non motor vehicle and pedestrian traffic space, road were separated in the longitudinal section, the motor vehicle and non motor vehicle and pedestrian lane, improve traffic safety, improve traffic order
3, beautiful function: through the fence of different materials, different forms, different shapes and different colors, to achieve harmony and coordination with the road environment。
4, warning function: through the installation of the outline of the fence to make it simple and lively, warning drivers to pay attention to the existence of the guardrail and attention to pedestrians and non motor vehicles, so as to prevent the occurrence of traffic accidents。
The road barrier is not only a simple isolation on the road, but the key is to express and transfer of city traffic flow, traffic information, the establishment of a traffic rules, maintain traffic order, the city traffic safe, quick and orderly and smooth
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