Essential Features for Business Drainage 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 assist in keeping the system operational and reliable over time. Linking Pipework Together Access junctions join several pipes and provide entry https://chimneyaccessory98531.pointblog.net/h1-understanding-key-drainage-components-h1-84625711