You are viewing an archived code
Every interior doorway from any room or part of a hazardous use air unit, which is required to have an enclosure of one hour fire resistive or more fire resistive construction, shall have a fire door as provided by Chapter 15-12 for such an enclosure, except as provided in Chapters 15-24, 15-26 and 15-28.
(Prior code § 60-18; Amend Coun. J. 6-14-95, p. 2841; Amend Coun. J. 11-9-16, p. 36266, § 24)