The following uses are permitted in the C-4 Mixed Office, Research, Laboratory and Multifamily Residential Zone:
A.
Office buildings for business, professional and administrative facilities not engaged in retail or wholesale and delivery of goods nor repair, service or receipt for repair or service on the premises.
B.
Research and laboratory uses devoted to research, design and experimentation.
C.
Residential developments in accordance with the requirements of the MF-4 Multifamily Residential Zone.
D.
Restaurants, provided that the same are situated on a minimum of five acres of land and cannot be characterized as a fast-food establishment.
E.
Municipal facilities.