You must: (1) Make sure the dip tank, drain boards (if provided), and supports, are made of noncombustible material.
(2) Make sure piping connections on drains and overflow pipes allow easy access to the inside of the pipe for inspection and cleaning.
[Statutory Authority: RCW 49.17.010, [49.17].040, and[49.17].050 . 02-15-102, § 296-835-12005, filed 7/17/02, effective 10/1/02.]