909.21.12 Hoistway venting. Hoistway venting need not be provided for pressurized elevator shafts.
909.21.13 Machine rooms. Elevator machine rooms shall be pressurized in accordance with this section unless separated from the hoistway shaft by construction in accordance with Section 707.
[Statutory Authority: RCW
19.27.031 and
19.27.074. WSR 20-21-021, § 51-50-0909, filed 10/9/20, effective 11/9/20; WSR 20-01-090, § 51-50-0909, filed 12/12/19, effective 7/1/20; WSR 16-03-064, § 51-50-0909, filed 1/19/16, effective 7/1/16. Statutory Authority: RCW
19.27.031 and chapters
19.27 and
34.05 RCW. WSR 13-04-067, § 51-50-0909, filed 2/1/13, effective 7/1/13. Statutory Authority: RCW
19.27.031 and
19.27.074. WSR 10-03-097, § 51-50-0909, filed 1/20/10, effective 7/1/10. Statutory Authority: RCW
19.27.074,
19.27.020, and chapters
70.92, 19.27, and
34.05 RCW. WSR 07-01-091, § 51-50-0909, filed 12/19/06, effective 7/1/07. Statutory Authority: RCW
19.27.020,
19.27.031,
19.27.074, and chapters
19.27 and
34.05 RCW. WSR 05-24-070, § 51-50-0909, filed 12/5/05, effective 7/1/06. Statutory Authority: RCW
19.27.031 and
19.27.074. WSR 04-01-108, § 51-50-0909, filed 12/17/03, effective 7/1/04.]