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PDFWAC 296-24-76515

Length of stairways.

Long flights of stairs, unbroken by landings or intermediate platforms, should be avoided. Consideration should be given to providing intermediate platforms where practical and where such stairways are in frequent use. You must ensure that stairway platforms are no less than the width of a stairway and a minimum of 30 inches in length measured in the direction of travel.
[Statutory Authority: RCW 49.17.010, 49.17.040, 49.17.050, and 49.17.060. WSR 15-24-100, § 296-24-76515, filed 12/1/15, effective 1/5/16; Order 73-5, § 296-24-76515, filed 5/9/73 and Order 73-4, § 296-24-76515, filed 5/7/73.]
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