13-112-330 Artificial lighting.

   All artificial lighting in the following occupancies:

   Cereal, feed, flour, grist or starch mill;

   Dry cleaning building;

   Fume or flammable compressed gas room;

   Grain elevator, malt house or similar building;

   Grinding or dust producing room;

   Highly flammable material storage building or room;

   Japanning or enameling room;

   Magazine;

   Nitrocellulose or nitrocellulose products building or room;

   Paint mixing or spraying room;

   Picker or shredder room;

   Drying room for any article or material which will give off explosive or flammable vapors during the drying process;

shall be by explosion-proof electric lights protected by wire guards. Switches for the control of such lighting shall be located outside the building or room, or shall be oil switches or other types suitable for use in the presence of explosive or flammable vapors. There shall be no switches or receptacles for extension cords in any such building or room, except types approved for use with explosive vapors.

(Prior code § 60-33)