List of featured suppliers of UNDERGROUND DRAINAGE PIPES Highway Drainage:HDPE BBA HAPAS Roads and Bridges Certificate Holders on Building Products Index
Underground drainage pipes are conduits installed below ground level to transport water and other wastewater away from buildings and infrastructure. Highway drainage systems typically require the use of high-density polyethylene (HDPE) pipes due to their durability and resistance to corrosion. BBA HAPAS certificate holders are companies that have been certified by the British Board of Agrément for the performance and durability of their highway drainage systems.
