1147.06   MINIMUM OPEN SPACE.
   In the R-4 District, open space is the total land area of the lot minus the total area of such lot used for buildings. There shall be not less than 2.3 square feet of open space for each square foot of floor area.
   Floor area x 2.3 = minimum open space (square feet)
(Ord. 4320. Passed 11-15-93.)