
    Koch et al., Appellants, v. Penn Hills Township Zoning Board.
    Argued November 21, 1969.
    Before Bell, C. J., Jones, Cohen, Eagen, O’Brien, Roberts and Pomeroy, JJ.
    
      
      Clarence K. Clasper, with him Shoemaker, Eynon, Clasper, Rolston & Theophiius, for appellants.
    
      Davicl McNeil Olds, with him Clem M. Stróbel, and Reed, Smith, Shaw & McClay, for appellees.
    March 20, 1970:
   Opinion

Pee Curiam,

Order affirmed.  