Sec. 4-159.7 Additional Restrictions on Certain Activities
   (a)   If an adult arcade or adult motion picture arcade provides booths or enclosed areas for viewing the entertainment, the booth or enclosed area must be of transparent glass or plastic, or have a glass or plastic door that forms one entire side of the booth or enclosure, that allows continuous unobstructed monitoring of all areas of the booth or enclosure;
   (b)   Any adult entertainment business which provides for live entertainment shall prohibit the touching of any specified anatomical areas of such entertainers by the patrons of the establishment. This shall be accomplished by, among other things, physical barriers, the size of the stage, or whatever additional measures are necessary to ensure the separation of entertainers from patrons.