641—81.6 (138) Safety and fire.
	 81.6(1) Fire exits.
	  a.   	 Shelters of one story construction housing less than ten persons shall have two means of escape, one of which may be a readily accessible window with an openable space of at least 24 by 24 inches.
	  b.   	 Sleeping quarters designed for ten or more persons, central dining facilities and common assembly rooms shall have at least two doors remotely separated so as to provide alternate means of escape.
	  c.   	 Floors, above the first floor, used for sleeping quarters or common assembly rooms shall have a stairway and a permanent affixed exterior ladder or a second stairway.
	 81.6(2) Shelter spacing. In camps established after July 1, 1972, there shall be at least 10 feet of space in all directions between shelters.