The VGSH 4000 H4a/W4 steel parapet is a modular design consisting of three horizontal rail sections located to supporting posts. At 4.5 metre post spacings, the VGSH 4000 provides a very high containment system that is quick to install with a low cost. The system can be sheeted to eliminate debris from falling through the system.

The VGSH 4000 is tested on a 600mm edge beam to demonstrate that the system performs on actual bridge dimensions.

Constructed from high grade steel the VGSH 4000 is galvanised to ISO 1461 to provide a corrosion resistant system.

This parapet provides ultimate protection, and is particularly suited to rail overbridges.