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BR-Cable bushings®
refractory, gas- and watertight, for installation, bricking-in and concreting in walls, or for welding in steel constructions.
Our 50 years of experience on the German market stand behind this system. It consists of steel frames, which are built into ceilings or walls, walled in or set in concrete. We call the frames for this RGB. RGS frames are available for welding into steel structures. Retrofitting of already installed cables is also possible.
Our systems are fireproof according to F90, gas- and watertight. We would be pleased to come to you to plan with you and for you the installation of our systems. We will also be happy to carry out the installation for you with our specialist staff.
Cable bushings are intended to protect the cables from mechanical damage such as chafing or edge pressure and to prevent foreign bodies and water from entering the building. In addition, a seal against gases or a partitioning can be required as a fire protection measure. Cable ducts should be permanently leak-proof, even in the presence of pressurized or non-pressurized water, gases or air. Cable ducts can be taken into account as early as the planning phase and the necessary measures such as fire protection in accordance with DIN 4102 or building seals in accordance with DIN 18195 can be reliably planned. Cable bushings are differentiated according to their application and area of use. Essential distinguishing features are: