
    Siegal et al., Appellants, v. Frank A. Cerra Builders, Inc. et al.
    Argued October 8, 1968.
    Before Bell, C. J., Musmanno, Jones, Cohen, Eagen, O’Brien and Roberts, JJ.
    
      
      John E. Evans, Jr., with him Paul L. Hammer, and Evans, Ivory & Evans, for appellants.
    
      Carl A. Eck, with him Richard J. Mills, and Meyer, Darragh, Buckler, Bebenek & Eck, for appellees.
    
      Daniel B. Winters, with him Stein & Winters, for appellees.
    November 12, 1968:
   Opinion

Per Curiam,

Judgment affirmed.

Mr. Justice Musmanno did not participate in the decision of this case.  