Metal Beam Crash Barrier for road safety at Expressway

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Metal Crash barriers are basically Road safety system which prevents vehicles from colliding with obstacles such as boulders, walls, buildings and also prevents vehicles entering into large storm drains, steep slopes or deep water.

The rail shall be 70 cm above the ground level and posts shall be spaced 2m center- to-center. A double 'W' Beam barrier shall be as indicated in IRC:5-1998. Valmont Aircon's guardrails conform to the AASHTO M180 specification standards for Metal Beam Crash Barriers.

Being made of concrete or metal, these barriers form rock solid protection against accidents and collision. This means that, should a moving vehicle collide with it, the barrier will absorb a lot of the impact, either slowing down the speed of the vehicle, or directing it back into the road.
Guardrail barriers provide semi-rigid protection to shield motorists from hazards located close to the edge of the road. The W-Beam type safety barrier consists of a steel post and a 3mm thick 'W' Beam rail element. ... The steel post and the spacer are 75mm x 150mm and 5mm thick segments.

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