Retail business and service establishments except eating and drinking establishments: one space for each 300 square feet of gross floor area of buildings or groups of buildings having a gross floor area of zero to 5,000 square feet, excluding basement storage area.
One space for each 200 square feet of gross floor area of buildings or groups of buildings having a gross floor area greater than 5,000 square feet, excluding basement storage.
Four spaces for each 1,000 square feet of gross floor area of buildings or groups of buildings located within a State Enterprise Zone having a gross floor area greater than 190,000 square feet, excluding basement storage.