The two arm system also guides road users through the median to the opposite side of the road or into an alternative lane in a safe and simple manner.
The extra benefit you have with a two arm system is that the second arm guides your traffic back to their own lane after the redirection finishes.

This VEVA is a modular system, built out of standard modules, and designed on basis of the Step Barrier Profile. This modular system guarantees an easy replacement in case of damage.

The movable barrier has been full scale tested according to the newest European directions and guidelines (EN-1317) and successfully tested on H2 containment level. That is why the VEVA is seamlessly interconnected with the dynamic developments in traffic safety control.