
    443 A.2d 388
    Rumpf, et ux. v. Rutledge Construction, Co., Appellant.
    Petition for Allowance of Appeal Denied June 30, 1982.
    Submitted January 12, 1981.
    Robert W. Goehring, for appellant;
    Herbert J. Zeh, Jr., for Rumpf, appellees;
    Anthony J. Martin, for Nam, Inc., appellee.
    Before SPAETH, ROWLEY and MONTGOMERY, JJ.
   Order and judgment affirmed.  