The text
On the same premises with every building or use involved in the receipt of distribution by vehicles of materials or merchandise, there shall be provided and maintained on the lot adequate space for standing, loading and unloading services in order to avoid undue interference with public use of streets or alleys. Such space, unless otherwise adequately provided, shall include a ten foot by twenty-five foot (10' x 25') loading space with fourteen foot (14') height clearance, for every twenty thousand (20,000) square feet or fraction thereof in excess of three thousand (3,000) square feet of land use for the above mentioned purposes.
(1985 Code § 19-4-6)