Zinc steel urban traffic guardrail since 2006, often appear in the requirements of government bidding, so use a wide range of three, one is the Beijing type barrier also called the Japanese guardrail, m-mode guardrail. One is the conventional Alien guardrail, one is the special-shaped guanzhongxing guardrail, with the transformation of urban infrastructure, the urban guardrail market is increasingly fierce, the conventional Alien light guardrail has two deformation, a s urban guardrail, a city guardrail with anti-glare diamond.

1. the separation function: the traffic guardrail separates the motor vehicle, non-motor vehicle and pedestrian traffic, and divides the road in section longitudinally, so that the motor vehicles, non-motor vehicles and pedestrians are moved, improve the safety of road traffic and improve the traffic order.

2. blocking function: the traffic guardrail will block bad traffic, block pedestrians or bicycles or motor vehicles trying to cross the road. It requires a certain height, a certain density ( refers to ), and a certain strength.

3. warning function: through the installation to make the contour of the guardrail simple and lively, warning driver should pay attention to the existence of guardrail and attention to pedestrians and non-motor vehicles, thus to prevent traffic accidents.

4. beautiful function: through the guardrail of different materials, different forms, different shapes and different colors to achieve harmony with the road environment.