backcountry hut sleeping area

means the area of a backcountry hut that contains sleeping platforms, bunks, or beds that are—
(a) within the same room as a food preparation or eating area; or 
(b) in a fully enclosed room that is separate from any food preparation or eating area and has— 
(i) internal walls that limit the spread of fire; and 
(ii) the means of direct egress to outside the hut

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