(Effective until October 1, 2020)

PDFWAC 296-24-76509

Stair width.

Fixed stairways must have a minimum width of 22 inches.
[Statutory Authority: RCW 49.17.010, 49.17.040, 49.17.050, and 49.17.060. WSR 15-24-100, § 296-24-76509, filed 12/1/15, effective 1/5/16; Order 73-5, § 296-24-76509, filed 5/9/73 and Order 73-4, § 296-24-76509, filed 5/7/73.]