40-5-3.2   INTERIOR AISLES.
   Aisles within parking lots shall be sufficiently wide to permit safe and efficient vehicular movement in the aisles, and into and out of parking spaces. Aisles designed for two-way traffic shall be at least twenty-two (22) feet wide. One-way aisles designed for sixty (60) degree parking shall be at least eighteen (18) feet wide. (**)