1.Hot galvanized surface, anti-corrosion, anti-aging and durable, can last more than 20years in outdoor conditions.

2.Fewest parts and easy to install for straight and curved installations, suitable for many kind of terrain. Widely used for expressway, countryside way, mountain , slops seaside, roadsides and central dividing strip.

3.Can use the shape change of the ground, post and beam to absorb the energy of the collision, then let the  vehicle turn back to the way, avoid the M rush out of the way that can protect the passenger and the vehicle, reduce the loss in the traffic .

4.Simple structure, nice appearance, fast construction speed, convenient transportation, simple operation, low construction cost and environment protection.