1027.7.2 Access.
BC § 1027.7.2
At each story served by a fire tower, access to the stairways of such fire tower shall be provided through outside balconies or fireproof vestibules. Such balconies or vestibules shall be at least 44 inches (1117.6 mm) in width and shall have unpierced floors of noncombustible materials and shall be provided with substantial guard railings at least 4 feet (1220 mm) high, without any openings greater than 5 inches (127 mm) in width.













