
    Seventh Avenue Century, Inc., Appellant, v. Allegheny County Steam Heating Company.
    Argued November 15, 1972.
    
      Gerald 8. Lesher, with him Baskin, Boreman, Wilner, Sachs, Gondelman and, Craig, for appellant;
    
      James E. Coyne, with him Lancaster, Mentzer, Coyne & Duffy, for appellee.
   Order affirmed.  