Important Components in Commercial Drainage Commercial drainage systems are made up of different components, each with a defined function. Access junctions, access pipes, anti-flood gullies and back traps all assist in keeping the system operational and robust over time. Connecting the Drainage Network Access junctions join several pipes and provide https://level-inverts85948.myparisblog.com/38117461/h1-access-junctions-pipes-anti-flood-gullies-and-back-traps-explained-h1