Design plans for commercial coaches are required for units that are sold, leased, or used in Washington state and must be approved when:
Wash. Admin. Code § 296-150C-0300
Statutory Authority: RCW 43.22.340, [43.22.]355, [43.22.]360, [43.22.]432, [43.22.]440 and [43.22.]480. 96-21-146, § 296-150C-0300, filed 10/23/96, effective 11/25/96.