DYWI® Drill Hollow Bar System
DYWIDAG-Systems International through partnership with specialist Swiss Geo-hazards solution provider GEOBRUGG offer a range of hightensile steel, flexible facing meshes.
GEOBRUGG have vast experience in reducing the impact of rock fall and developed their first Avalanche Protection Structure made of wire rope net in 1951. These avalanche prevention structures were exposed to rockfalls during snow-free periods, and they succeeded in holding these rocks.
Following the success of the Avalanche Barriers, GEOBRUGG developed the TECCO® SYSTEM3. The first mesh was made from High Tensile Strength Steel wire. This then evolved into more discrete, lighter meshes such as DELTAX® and more robust cable nets designed to resist large angular blocks known as SPIDER®.
The synergy between DYWIDAG-Systems International & GEOBRUGG allows the supply of an entire Rock Fall Protection System from one source.