Every room used for the examining or repairing of motion picture films shall have not less than two exit doorways, located as required by Section 13-112-270 and one of such exits shall lead directly to a vertical means of exit or to the outside of the building. Any such room shall not have any exit into or through another nitrocellulose products room, excepting a receiving, shipping or distributing room having such products in closed containers.
(Prior code § 60-30)