The provisions of this Part 3 shall be held to be minimum requirements. When this chapter imposes a greater restriction than other provisions of law, the provisions of this chapter shall control.

Any business which is licensed to sell alcoholic beverages and which is located in a residential zoning district, either as a preexisting, nonconforming use or by any valid use variance, shall provide full menu service at restaurant table seating in not less than 70% of the public usable floor space, and that no more than the remaining 30% shall be used for the bar area. The public usable floor space shall not include areas set aside for kitchen or restroom facilities.

Multiple uses of commercial and industrial sites, shopping centers and industrial complexes receiving site plan approval may have more than one building on a lot and more than one use within a building.

No lot shall have situated upon it more than one principal permitted use. No more than one principal building shall be permitted on one lot, except that shopping centers, industrial complexes, apartment complexes and townhouse developments receiving site plan approval may be permitted to have more than one building on a lot in accordance with the zoning district in which it is located. The provisions of this section shall not apply to the HC Highway Commercial and the SMO Special Manufacturing Overlay Districts.

An accessory building attached to a principal building is part of the principal building and shall adhere to the yard requirements for the principal building. No building permits shall be issued for an accessory building prior to the issuance of a building permit for the principal building. Construction of the principal building shall precede or coincide with the construction of the accessory building, otherwise the building permit for the accessory building may be revoked. The accessory building shall be compatible in appearance with the area in which it is located. No accessory building in any zone or district shall exceed 600 square feet unless the lot exceeds three acres in size. No accessory building shall be located closer to the front property line than the rear building line of the principal building and no closer to any other side or rear property line than the height of said accessory building, except that an accessory storage building of a residential structure, which accessory building is less than 100 square feet in area and less than 10 feet in height from its uppermost projection to its base at ground level, shall be located no nearer than six feet to any rear or side property line or no nearer to a street than a principal building to which it is accessory. Garages may be brought to the front property line of the principal building provided the garage is not less than 240 square feet in area.