27-13-7   PROHIBITION IN OPEN AIR DINING AREAS.
   (A)   It is unlawful to smoke in open air dining area.
   (B)   It shall be unlawful for the owner, occupant or lessee, as the case may be, in control of an open-air dining area to knowingly permit smoking in the area available for open air dining.
   (C)   it is unlawful to smoke within fifteen (15) feet of an open-air dining area.