Grey, flexible, flame-resistant plastic insulating conduit corresponding to the RoHS for medium compressive stress, with highly frictionless inner layer for a faster cable draw-in. For surface-mounted and in-wall installation, in cast, solidified or compressed concrete, in screed, in cavity walls and suspended ceilings as well as on wood. Conduit according to DIN EN 61386-22, classification 3-3-3-3-2
