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Why it's on BrighterTube

From a channel a BrighterTube curator approved in full · found via Reddit r/Plumbing thread: Best plumbing youtube channels · 80% confidence

From a channel Lumen includes in full: Mathematic Plumber: a Canadian plumbing instructor's numbered lesson series on drainage, waste and vent (DWV) code: wet-venting rules, trap arms, pipe sizing and terminology, each a short worked explanation with diagrams; code teaching throughout.

What you'll learn

A 7-minute video from Mathematic Plumber's catalogue; the title names its topic.

Video by Mathematic Plumber, played through YouTube's embedded player.

Part of Plumbing (Year 2 Apprenticeship), Plumbing (Year 3 Apprenticeship)

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