Important Components in Commercial Drainage Commercial drainage systems are made up of different 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 offer entry https://felixvvvtr.onesmablog.com/h1-understanding-key-drainage-components-h1-78387198