WAC 51-54A-2404. Spray finishing

2404.2.1 Prohibited enclosures for spray application operations. Inflatable or portable enclosures shall not be used for spray application of flammable finishes. EXCEPTION: Enclosures for the spray application of flammable finishes in marinas, dry docking areas, or construction areas shall comply with Section 2404.3.5. 2404.3.5 Membrane enclosures. The design, construction, protection, operation and maintenance of membrane enclosures shall be in accordance with NFPA 33.