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WAC 296-307-26018
How wide must fixed stairs be?
Fixed stairways must be at least 22 inches wide.
[WSR 97-09-013, recodified as § 296-307-26018, filed 4/7/97, effective 4/7/97. Statutory Authority: RCW
49.17.040
, [49.17.]050 and [49.17.]060. WSR 96-22-048, § 296-306A-26018, filed 10/31/96, effective 12/1/96.]