Every building or part thereof erected or occupied for retail business, service, manufacturing, storage, warehouse, hotel or any other use similarly involving the receipt or distribution by vehicles of materials or merchandise, shall provide and maintain on the same premises off-street loading space in accordance with the following requirements:
(a) In the C-1 General Commercial Districts, and in the M-1 and M-2 Districts: one loading space for each 10,000 square feet, or fraction thereof, of floor area in the building.
(b) In the C-2 Central Business District: one loading space for the first 5,000 to 15,000 square feet of floor area in the building and one additional loading space for each 20,000 square feet, or fraction thereof, of floor area in excess of 15,000 square feet.
(2004 Code)