You must:
• Use a side-hinged exit door to connect any room to an exit route. The door must swing out when the room:
– Is occupied by more than fifty persons or
– Contains highly flammable or explosive materials.
[Statutory Authority: RCW 49.17.010, [49.17].040, and[49.17].050 . 01-23-060, § 296-800-31035, filed 11/20/01, effective 12/1/01; 01-11-038, § 296-800-31035, filed 5/9/01, effective 9/1/01.]