HEGLERPLAST electrical installation pipes for exposed installation, which should also provide a perfect visual appearance. PVC-U plastic pipes are ideal for in-wall and concealed installation and in concrete construction. In addition, only a small number of fastening points are required, making installation inexpensive. The pre-assembled or molded sleeve on the rigid HEGLERPLAST pipes provides an installation advantage. HEGLERPLAST pipes are supplied in a standard length of 3.00 m. Special lengths are available on request. Functional integrity E30/E90, these products are suitable for laying cables with functional integrity and are tested in the system, MATERIAL: special plastic (halogen-free, flame-retardant), USE: installations of safety-relevant applications on plaster and in vibrated, poured and tamped concrete, DIN EN 61386-21: classification 335212.