15-24-870 Ventilation.
   Every room for the drying of articles or materials which will give off explosive or flammable vapors during the drying process shall have means of natural ventilation the same as required under Section 15-28-260 for a material heating room, except that where there is a mechanical means of collecting and disposing of all such vapors produced in the drying room, the provisions of this section shall not apply.
(Prior code §  129.1-78)