MULTI-DIAMETER AND EXTRA STRENGTH LINERS FOR THE UK RENOVATION MARKET

The rehabilitation of lateral connection pipes and service drains with in-built changes in diameter sometimes presents a major challenge for many existing rehabilitation technologies. Given the occurrence of such pipe structures, there has for some time been a need for a liner system that can accommodate such diameter fluctuations during the installation process without the need to excavate to access the diameter change location or design a liner with the diameter change in the ‘right position’ before installation. This is particularly the case where, in one single pipe length, large increases in diameter exist, for example from DN 100 to DN 150. The new BRAWOLINER® 3D liner system was developed especially
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