A. Main soil pipe
B. Bottom of P trap W.C.
C. Top of P trap W.C.
D. Side of water closet
Correct Answer: Top of P trap W.C. ✔
Last Updated: January 20, 2019
A. Main soil pipe
B. Bottom of P trap W.C.
C. Top of P trap W.C.
D. Side of water closet
Correct Answer: Top of P trap W.C. ✔
Last Updated: January 20, 2019