Important Parts of Commercial Drainage Systems Drainage systems in workplaces require a set of dedicated features to manage flow effectively. Components such as access junctions, access pipes, anti-flood gullies and back traps support reliability and long-term function. Connecting Drainage Lines Access junctions provide access for cleaning while linking multiple pipes. https://griffinehfca.mdkblog.com/43466294/h1-access-junctions-pipes-anti-flood-gullies-and-back-traps-overview-h1