The system C.A.B. is an innovative design of covers for  longitudinal barrier elements, for example rails, New Jersey barriers (concrete barriers which separate lanes) or safety fences. The product is adapted to the laws of other countries and can be traded globally.


Most Spanish and European cities exceed the maximum limits of noise allowed in urban areas as regulated by the WHO (World Health Organization), the European directive concerning noise, the Noise Law and local ordinances.

The CAB  system attenuates noise by covering, not replacing the current barriers of containment. Its installation avoids, therefore, the high costs of replacement.

The barrier cover satisfies several of the technological needs of the road-construction sector, ensuring its commercial application in roads, airports, racetracks and railways:

Currently, there are no other traffic protection elements on the market that have such attributes and comply with existing legislation concerning noise and containment.