Important Components in Commercial Drainage Commercial drainage systems are made up of various components, each with a defined function. Access junctions, access pipes, anti-flood gullies and back traps all assist in keeping the system functional and reliable over time. Joining Multiple Lines Access junctions join several pipes and provide entry https://level-invert76419.life3dblog.com/36226526/h1-access-junctions-pipes-anti-flood-gullies-and-back-traps-explained-h1