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 help in keeping the system operational and robust over time. Linking Pipework Together Access junctions join several pipes and https://clay-chimney-pots24556.full-design.com/h1-understanding-key-drainage-components-h1-79871919