Front-locking parapet duct lower part hfr for BRH 68x130mm upper part 80mm vw. Duct lower part for the electrical installation duct system Parapet duct made of halogen-free plastic in accordance with DIN EN 50085-1 as a device installation duct with an upper part width of 80 mm for the installation of commercially available devices without additional panels. Halogen-free plastic is flame-retardant and does not develop corrosive fire gases in combination with moisture, e.g. fire-fighting water. This means that electronic devices and material assets are better protected. With base perforation (drill tolerance compensation on all sides) for direct wall mounting and additional rectangular perforation for tool-free fastening of the duct using clip technology on consoles. With front-locking, tool-free device installation for fastening devices and device installation boxes with quick fastening. Additional C-profile as device installation option. Couplings for simple and precise duct assembly, partition walls and cable retention clips available as accessories. Note: Sound and fire protection measures must be carried out professionally.
