654.416—Sleeping facilities.
(a)
Sleeping facilities shall be provided for each person. Such facilities shall consist of comfortable beds, cots, or bunks, provided with clean mattresses.
(d)
The clear space above the top of the lower mattress of a double deck bunk and the bottom of the upper bunk shall be a minimum of 27 inches. The distance from the top of the upper mattress to the ceiling shall be a minimum of 36 inches.