Fence board knowledge

The guardrail is used on the road, the protection between the lanes, and the wave guardrail is applied to the opening of the central separation belt of the road. This is an active steel guardrail. The guardrail is composed of two guardrails. The guardrail is fixed by the column. The column is active. When the road passes normally, the guardrail can use this feature to fix the pre-set hole. This is the protective isolation of the guardrail. The guardrail in the isolation belt corresponds to the guardrail on the outside of the road. It is more beautiful and tidy. The guardrail is well absorbed by energy and crashworthy. It will not be easily damaged during the collision, and it will also protect the vehicle and the driver. The mobility of the guardrail can be pulled out and removed when needed for repair or as needed. The wave guardrail is a semi-steel guardrail with a certain degree of softness. It is also a kind of corrugated guardrail board. It consists of soil foundation, beam and column to absorb the energy brought by the collision and change the direction of the vehicle. To make it run normally, to protect the safety of vehicles and people, to have a good guiding function, to coordinate with the road, to give people a neat and beautiful effect. The guardrail board generally has good anti-corrosion and is simple and quick to install. It is mostly used in industrial and agricultural municipal applications.