Buildings and orientation of buildings in residential building groups shall be so spaced as to ensure adequate light and air exposure. To preserve visual and audible privacy between adjacent buildings, they shall be no less than 50 feet distant from one another and shall be so arranged that each shall be accessible by emergency vehicles.
When any residential large-scale multiple-dwelling development is permitted by the Zoning Board of Appeals as a special use, it must be served with central water and central sewer facilities. All water and sewage plants must be approved by the New York State Department of Public Health and Department of Environmental Conservation.