The sheet steel duct with intumescent inner coating is the basis for the PYROLINE Rapid duct system and is suitable for direct wall and ceiling mounting as well as for suspended mounting. The duct system is tested and approved for fire resistance classes I30 - I120 according to DIN 4102-11. The areas of application and approval data can be found in the proof of usability. After the actual cable installation has been completed, the duct can be closed by simply snapping the cover into place. Additional cover fastening with screws is not required. An extensive range of accessories is available to support cable installation, e.g. B. molded parts, cable brackets, screw connections are available.
