Swiss company Geobrugg has used the latest technology to create an anti-debris fence strong enough to allow larger gaps between the steel posts that support its structure.
Having fewer poles will be an advantage for spectators on the track, as it should offer more visibility into the action on the track.
Most debris fences have a four meter post-to-steel post spacing, but this new approved design allows six meter spacings, without diminishing the ability of the fence to perform its security functions.
In fact, having fewer posts actually offers a better level of safety for motorcycle and single-seater riders, as there is less chance of them hitting a fence post if they end up off the track.
The new design also offers sustainability benefits, requiring fewer shipping containers to move compared to previous ones.
It also doesn’t require as many concrete foundation points for the posts, which can slow down the speed with which it can be installed.
The fence has just received FIA homologation to be installed on Grade 1 circuits, which is the highest level of safety that tracks must achieve if they want to be able to host Formula 1 races.
Jochen Braunwarth , director of motorsport solutions at Geobrugg, stated: “Our goal was nothing less than a revolution in rubble fencing.”
“Our goal was to make a huge impact on sustainability while trying to improve the safety and ease of installation of the system. I believe we have achieved that and more. Circuits looking for a more sustainable solution and a better experience for spectators should not look to plus”.
The increased spacing between the fence posts has been made possible by the use of a larger 16mm cable diameter, in combination with heavy-duty helical coils to connect the cable to the mesh.
The fence has undergone extensive testing, including one with a full-size car to test its effectiveness in a 150 km/h impact.
Photo by: Geobrugg
Photo by: Geobrugg
Photo by: Geobrugg
Photo by: Geobrugg
