1. (1) Every habitable room must have a minimum ceiling height of not less than seven feet.
2. (2) No habitable room, except a kitchen, must be less than five feet in any clear horizontal dimension.

[Statutory Authority: RCW 43.22.340, [43.22.]355, [43.22.]360, [43.22.]432, [43.22.]440 and [43.22.]480. WSR 96-21-146, § 296-150C-1140, filed 10/23/96, effective 11/25/96.]