Main Elements of Drainage in Commercial Premises Commercial drainage systems are made up of various components, each with a specific function. Access junctions, access pipes, anti-flood gullies and back traps all support in keeping the system operational and durable over time. Linking Pipework Together Access junctions connect several pipes and https://chimneyaccessory55329.smblogsites.com/37515617/h1-understanding-key-drainage-components-h1