For the purpose of these zoning regulations, the city is divided into use districts as follows:
(A) R-1 Districts: One-Family (single-family) Residential Districts;
(B) R-2 Districts: One-Family Residential Districts;
(C) R-3 Districts: One-Family Residential Districts;
(D) R-3A Districts: One-Family Residential Districts;
(E) R-4 Districts: One-Family Residential Districts;
(F) R-5A Districts: Group Houses and Garden Apartments;
(G) C-1 Districts: Neighborhood Shopping Districts;
(H) C-2 Districts: Community Shopping Districts;
(I) L-1 Districts: Light Manufacturing Districts;
(J) L-2 Districts: Light Manufacturing Districts; and
(K) L-3 Districts: Motor Freight Terminal Districts.
(Prior Code, § 156.015)