Main Elements of Drainage in Commercial Premises Commercial drainage systems are made up of multiple components, each with a specific function. Access junctions, access pipes, anti-flood gullies and back traps all support in keeping the system functional and robust over time. Joining Multiple Lines Access junctions link several pipes and https://drainagesupplies76318.aboutyoublog.com/44557196/h1-understanding-key-drainage-components-h1