BTNyloplast produces a complete range of inspection chambers for undergound, non-pressurised waste water pipes. PVC-U and PP-Copolymer chambers can be used for cleaning, inspection and
maintenance of pipe systems (passage diameter 250 and 315 mm) with a 400-mm
inspection hole. Available in black (Axedo 600 black), in grey (RAL7037) and orange brown (RAL8023) and in a
spigot/socket as well as a two-sided socket version.