Header Graphic
Drainage Systems (Oregon)
4 hours Oregon continuing education credit



A great review of 2021 OPSC Chapter 7 (part 1)  requirements for building drainage systems.  Materials, Installation, Sizing, Cleanouts, Sewage Ejectors and Suds Producing Fixtures are covered in depth.  Work sheets for sizing practice.  A must!

Lots of pictures and video

Purchase this class

Please specify: Disc, USB or Google Drive