Important Components in Commercial 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 robust over time. Linking Pipework Together Access junctions connect several pipes and create entry https://chimney-accessories76531.blogdiloz.com/36295292/h1-understanding-key-drainage-components-h1