Important Components in Commercial Drainage Commercial drainage systems are made up of multiple 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 connect several pipes and create https://claytonquuut.bloggip.com/37600099/h1-guide-to-access-junctions-pipes-anti-flood-gullies-and-back-traps-h1