This District is hereby established to provide areas for professional and business offices, federal, commonwealth, county and municipal government operations, and other cultural and civic uses. The intent herein is to provide centralized, compact locations for business and governmental offices, clinics, medical and dental offices, as well as suburban locations near residential neighborhoods.

Same as R Districts, plus communications facilities, offices, clinics, medical and dental buildings, retail uses incidental to serving the offices, such as supply stores and cafes.

As regulated in R Districts, except for office, business and special uses must contain off-street loading facilities with a depth of 30 feet from the building, not including any road right-of-way.