PDFWAC 296-800-27015

Make sure floors can support equipment that moves or has motion.

You must make sure flooring of buildings, ramps, docks, trestles and other fixed structures that supports equipment that moves or has motion such as vibration, must not be less than two and one-half inch material.
Where flooring is covered by steel floor plates, 2-inch material may be used.
[Statutory Authority: RCW 49.17.010, 49.17.040, 49.17.050, and 49.17.060. WSR 18-22-116, § 296-800-27015, filed 11/6/18, effective 12/7/18. Statutory Authority: RCW 49.17.010, [49.17].040, and [49.17].050. WSR 01-11-038, § 296-800-27015, filed 5/9/01, effective 9/1/01.]