Permitted principal uses. The B-2 district is intended to accommodate the same types of retail business and professional establishments as are permitted in the B-1 district, though on a larger scale, as well as uses appropriate to a highway location. Integrated developments of personal service establishments of offices enclosed in one building and utilizing common facilities, such as parking and access services are to be encouraged. Also permitted in this district are:
(1) Storage buildings and yards, fuel distributing plants, lumberyards, warehouses, and wholesale distributing buildings;
(2) Hotels, motels and nursing homes;
(4) Fitness centers with no limitation as to gross floor area; and