Road guardrail

The advantages of road guardrails mainly include: 

Safety: Road guardrails can reduce the occurrence of traffic accidents and reduce the number of casualties caused after accidents. 

Maintain traffic order: Road guardrails can maintain traffic order well and make urban road traffic smooth . 

Reduce manpower: Roads with traffic facilities can reduce people who maintain traffic order, and pedestrians or drivers can just drive according to the signs.. 

Prevent traffic accidents: Road guardrails can prevent traffic accidents and reduce secondary injuries caused by traffic accidents. 

Separation function: The road guardrail can separate motor vehicles and pedestrian traffic in a longitudinal direction on the section, and plays a separation function . 

Block bad traffic behavior: Road guardrails can also block bad traffic behavior, such as pedestrians or bicycles and motor vehicles trying to cross the road. 

Warning function: The road guardrail can also play a warning function. Through installation, the outline on the guardrail is concise and clear, prompting the driver to pay attention to the existence of the road guardrail and pedestrians, etc. 

Beautiful function: The road guardrail also has a good aesthetic function, which achieves harmony and coordination with the road environment through different materials and forms of the road guardrail. 

Long service life: If the hot-dip galvanized road guardrail is in an indoor or remote suburbs, the service life of the road guardrail with a standard zinc layer on the surface can be more than 30 years without repair; if it is in a bustling area or a humid saline-alkali area, the service life of the road guardrail with a standard zinc layer on the surface can also be more than 20 years. 

Long durability: Hot-dip galvanizing is the galvanizing surface of the guardrail. It is a metallurgical combination, making the galvanized layer a part of the steel surface, so the galvanized layer outside the guardrail has high strength and durability. 

Comprehensive protection: The hot-dip galvanizing process can perfectly protect every corner or depression of the guardrail steel parts . 

The cost in the early stage is relatively low: in most cases, the cost of the galvanized layer is lower than that of other protective coatings. It does not mean that the galvanized layer is not good, but other protective coatings require a lot of manpower and material resources to complete, while most of the galvanized layer is completed independently using machinery, saving a certain amount of labor cost. 

High production efficiency: Because most of the hot-dip galvanizing processes are completed independently by machinery, they are more efficient than other manual surface treatment processes.

Galvanized layer has high toughness: Because galvanized layer is a metallurgical structure, this structure can withstand mechanical damage from transportation to a large extent. 

The above are the main advantages of road guardrails. These advantages make road guardrails play a crucial role in modern urban traffic.