What are the groups of pipes and fittings?
Cast iron soil pipe
Galvanized steel
Cooper tubing
Plastic
What are the three thickness grades for copper?
M, L, K
What should the vent size be for 1 toilet?
2”
What is the vent size for 2 or more toilets?
3”
What does a p trap go to?
Walls
What do S traps go to?
Floor
What are the components of a septic system?
Tank, distribution box, leech field