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 help maintain reliability and long-term function. Joining Pipework Access junctions allow access for inspection while linking multiple pipes. https://mushroom-hood-inserts88641.blog2freedom.com/37530671/h1-understanding-access-junctions-pipes-anti-flood-gullies-and-back-traps-h1