If necessary to keep rooms free of excessive heat, steam, condensation, vapors, obnoxious odors, smoke and fumes, mechanical ventilation of sufficient capacity must be provided.
Wash. Admin. Code § 246-215-06345
Statutory Authority: RCW 43.20.050 and 43.20.145. 13-03-109, § 246-215-06345, filed 1/17/13, effective 5/1/13.