WAC 296-52-70005
WAC 296-52-70005. Type 1 magazines: Permanent storage facilities
A Type 1 storage facility must be:
(1) A permanent structure such as:
(a) A building;
(b) An igloo;
(c) An army-type structure;
(d) A tunnel; or
(e) A dugout.
(2) Bullet resistant, fire resistant, weather resistant, theft resistant, and well ventilated.