WAC 296-305-06509
WAC 296-305-06509. Apparatus areas
(1) Three feet of clearance must be maintained around apparatus parked within the station where the station's width permits.
(2) All fire stations built after December 17, 1977, must have a minimum of three feet of clearance around the apparatus, which must be maintained free of any storage or obstruction.
(3) The station's apparatus floors must be kept free of grease, oil, water and tripping hazards.
(4) Floors must have slip-resistant surfaces on areas where personnel would normally mount or dismount apparatus.
(5) No Class I or Class II flammable liquids must be used for cleaning purposes to remove grease or dirt from apparatus.