Important Components in Commercial Drainage Commercial drainage systems are made up of different components, each with a specific function. Access junctions, access pipes, anti-flood gullies and back traps all assist in keeping the system efficient and durable over time. Joining Multiple Lines Access junctions join several pipes and provide entry https://flureliners87530.affiliatblogger.com/89542197/h1-understanding-key-drainage-components-h1