Main Elements of Drainage in Commercial Premises Commercial drainage systems are made up of various components, each with a defined function. Access junctions, access pipes, anti-flood gullies and back traps all assist in keeping the system functional and reliable over time. Linking Pipework Together Access junctions link several pipes and https://drainage-supplies49136.blog-mall.com/38189927/h1-access-junctions-pipes-anti-flood-gullies-and-back-traps-explained-h1