Wash. Admin. Code § 296-99-075
You must provide the following number of emergency escape means:
| Structure | Number of escape means | |
| Galleries (bin decks) | Two | |
| Tunnels of grain elevatorsconstructed afterNovember 14, 1988 | Two | |
| Tunnels of grain elevatorsconstructed on or beforeNovember 14, 1988 | One |
[Statutory Authority: RCW 49.17.010, 49.17.040, 49.17.050, and 49.17.060. WSR 17-16-132, § 296-99-075, filed 8/1/17, effective 9/1/17. Statutory Authority: Chapter 49.17 RCW. WSR 97-22-065, § 296-99-075, filed 11/3/97, effective 1/1/98; WSR 88-23-054 (Order 88-25), § 296-99-075, filed 11/14/88.]