Main Elements of Drainage in Commercial Premises Commercial drainage systems are made up of different components, each with a clear function. Access junctions, access pipes, anti-flood gullies and back traps all support in keeping the system functional and durable over time. Connecting the Drainage Network Access junctions connect several pipes https://drainagesupplies09853.buyoutblog.com/37402211/h1-access-junctions-pipes-anti-flood-gullies-and-back-traps-explained-h1