Off-street loading requirements. Every building
or part thereof erected or occupied for retail business, service,
manufacturing, storage, warehousing, hotel, mortuary, or any other
use similarly involving the receipt or distribution by vehicles of
materials or merchandise, shall provide and maintain on the site premises,
off-street loading space in accordance with the following requirements:
a. Within any "C-2" and "C-3" Zoning District, one (1) loading space
for each fifteen thousand (15,000) square feet of gross floor area.
b. Within any "I-1" or "I-2" Zoning District, one (1) loading space
for each fifteen thousand (15,000) square feet of gross floor area.
c. For the purpose of this Section, an off-street loading space (exclusive
of adequate access drives and maneuvering space) shall have minimum
dimensions of twelve (12) feet by forty (40) feet and an overhead
clearance of fourteen (14) feet in height above the alley or street
grade.