PVC guardrails are widely used No need for painting or protection and maintenance, old and new are not old, protection and maintenance fatigue and trouble are very low. Th ...
Use of guardrail and quality control analysis Guardrail---refers here refers to the industrial protective fence. The guardrail is mainly used for the protection and protec ...
Briefly talk about several acceptance criteria for bridge railings Customers of bridge railing often do not know how to conduct quality acceptance after the product is ava ...
Beijing-style traffic barrier features The traffic barrier separates the motor vehicles, non-motor vehicles and pedestrian traffic, and vertically separates the roads on t ...
Traffic is a very common barrier in the city. The main function is to separate the motor vehicle lane from the non-motor vehicle lane and let the pedestrians go their own ...