Important Parts of Commercial Drainage Systems Drainage systems in workplaces require a set of specialised features to manage flow effectively. Components such as access junctions, access pipes, anti-flood gullies and back traps ensure reliability and long-term function. Linking the Network Access junctions allow access for inspection while linking multiple pipes. https://emiliozddcb.bloguerosa.com/36372156/h1-understanding-access-junctions-pipes-anti-flood-gullies-and-back-traps-h1