Title: Rough-in a water distribution system of hard-drawn copper, CPVC (chlorinated polyvinyl chloride), and PEX (cross-linked polyethylene) for: washing machine, lavatory, kitchen sink, tank-type water closet, bathtub and/or shower, ice maker, hose bib.
Course: Plumbing II (17058-II) > Section: Roughing-in Water Distribution Components

Rough-in should follow blueprints, manufacturer's specifications, and the Plumbing Code.

Process/Skill Questions:

- How are water systems sized?
- How are the three types of pipes joined?
- Which type of system costs the least to install?