Fire escapes shall not be permitted except where such exits now serve existing buildings and except as approved by the building commissioner for existing buildings where additional exits are necessary and conditions do not permit the use of more adequate exit facilities.
(Prior code § 67-16; Amend Coun. J. 9-13-89, p. 4604; Amend Coun. J. 3-5-03, p. 104990, § 34; Amend Coun. J. 11-13-07, p. 14999, Art. II, § 1)