Title: Identify the steps of roughing-in a DWV (assembly of PVC/ABS).
Course: Plumbing I (17058-I) > Section: Installing DWV Systems

The DWV should be roughed-in according to the Plumbing Code, manufacturer specifications, and industry standards, for the following:

- Water closet
- Lavatory
- Bathtub
- Shower
- Kitchen or bar sink
- Washing machine
- Bidet
- Urinal
- Indirect waste

Process/Skill Questions:

- What is meant by rough-in?
- What is another name for a water closet?
- In which direction does all drainage water flow?
- What is indirect waste?