Main Elements of Drainage in Commercial Premises Commercial drainage systems are made up of multiple components, each with a defined function. Access junctions, access pipes, anti-flood gullies and back traps all help in keeping the system operational and robust over time. Linking Pipework Together Access junctions join several pipes and https://clay-chimney-pots90122.jaiblogs.com/64385027/h1-understanding-key-drainage-components-h1