Cable routing duct halogen-free 16x30 L=2, 1m, traffic white. Electrical installation duct system cable routing duct LFW made of halogen-free plastic in accordance with DIN EN 50085-1 for laying cables. Halogen-free plastic is flame-retardant and does not develop corrosive fire gases in combination with moisture, e.g. extinguishing water. This means that electronic devices and material assets are better protected. Duct bottom/top with pre-assembled and adjustable retaining clips with or without adhesive tape. The top can only be opened with a tool and thus ensures that the lid is held securely. Note: Sound and fire protection measures must be carried out professionally.