The main buildings and uses listed in Section 1129.03 may be permitted in a Residential- Business District, provided:
(a) The proposed use shall be located on the same lot, on an adjoining lot, or not more than 75 feet from a lot which is occupied by a retail store or service permitted in an R-RB District or adjoining a nonconforming use;
(b) The proposed use and all operations shall be within an enclosure, and shall not create any dust, noise, odors, glare, vibrations, or electrical disturbances that cannot be effectively confined to the lot;
(c) The proposed use will not generate traffic and parking needs that will further congest the streets, or cause inconvenience to the opposite or adjoining premises;
(d) All other applicable regulations of this Zoning Code are complied with, and a conditional use permit is approved.
(1980 Code 151.13)