
    452 A.2d 1095
    Igo, et ux., Appellants v. Republic Steel Corp.
    Petition for Allowance of Appeal Denied Feb. 24, 1983.
    Argued June 16,1982.
    Lawrence R. Chaban, for appellants;
    Thomas A. Matis, for appellee.
    Before BROSKY, JOHNSON and MONTGOMERY, JJ.
   Order affirmed.  