Telecommunications facility, telephone central office, electric substation, or water or sewer pump station when authorized by the Zoning Hearing Board as a special exception, provided that:
(1) Such use shall not include the transaction of business with the public; storage of materials, rotating equipment or trucks; repair facilities or housing of repair crews.
(2) A twenty-five-foot-wide buffer yard shall be provided along all property lines and shall meet the requirements of §
500-2605.