Important Components in Commercial Drainage Commercial drainage systems are made up of multiple components, each with a clear function. Access junctions, access pipes, anti-flood gullies and back traps all support in keeping the system efficient and reliable over time. Joining Multiple Lines Access junctions join several pipes and offer entry https://chimney-accessory06035.pointblog.net/h1-guide-to-access-junctions-pipes-anti-flood-gullies-and-back-traps-h1-84600730