1121.04  BUSINESS DISTRICTS.
   (a)   "B-1" Neighborhood Business.  Areas for small local business with convenience- type goods such as are handled in small drugstores, plus personal services such as barber shops and beauty salons.  Uses in these areas must be compatible with surrounding residential uses and not be large generators of traffic.
   (b)   "B-2" Community Shopping Center.  Shopping centers of an integrated design which provide adequate parking and servicing areas.  They must be located along major thoroughfares, have restricted points of access and be screened or fenced from surrounding residential areas.
   (c)   "B-3" Institutions and Offices.  Areas for business offices, professional offices, laboratories and scientific research facilities, and institutions of a religious, charitable or philanthropic nature.
   (d)   "B-4" Highway or General Business.  Areas along major highways or thoroughfares which provide sales and services oriented to highway travelers, or general businesses including sale and service for automotive, farm machinery, building trades, etc.
   (e)   "B-5" Central Business District.  The existing central business district plus additional areas which are logical for the extension of the central business district.