No point on any floor of any building which is a hazardous use unit, and no point on the floor of any room or other space which is a hazardous use unit located in any building of mixed use, shall be more than 75 feet from the center of an outside exit doorway, or from a doorway to a vertical means of exit, measured along the line of exit travel; provided, however, that such maximum distance of travel to an exit shall be less where so required by this part of this chapter dealing with means of exit.
(Prior code § 60-26)