(A) R1 District: In the R1 District, off-street loading facilities for nonresidential uses shall be provided in accordance with the following minimum requirements:
1. For the uses listed hereunder one loading berth shall be provided for buildings containing ten thousand (10,000) to two hundred thousand (200,000) square feet of gross floor area, plus one additional loading berth for each additional two hundred thousand (200,000) square feet of gross floor area or fraction thereof:
a. Educational cultural institutions.
b. Religious institutions.
2. Recreational Facilities: For buildings containing ten thousand (10,000) to one hundred thousand (100,000) square feet of gross floor area one loading berth shall be provided; for each additional ten thousand (10,000) square feet of gross floor area up to five hundred thousand (500,000) square feet, one additional loading berth shall be provided, plus one additional loading berth for each additional five hundred thousand (500,000) square feet of gross floor area or fraction thereof in excess of five hundred thousand (500,000) square feet.
3. For all other nonresidential uses, loading facilities shall be provided in accordance with the following requirements:
a. For buildings containing less than ten thousand (10,000) square feet of gross floor area, there shall be provided on the same zoning lot adequate receiving facilities, accessible by motor vehicle, off any adjacent alley, service drive or open space.
b. For buildings containing ten thousand (10,000) to one hundred thousand (100,000) square feet of gross floor area, one off-street loading berth shall be provided.
c. For buildings containing over one hundred thousand (100,000) square feet of gross floor area, there shall be provided one loading berth for each one hundred thousand (100,000) square feet of gross floor area or fraction thereof.
(B) R2 District: The regulations of the R1 District shall apply.
(C) R3 District: The regulations of the R1 District shall apply.
(D) R4 District: The regulations of the R1 District shall apply. (Ord. 63-1, 4-1-63; amd. 1977 Code)