OPINION
PER CURIAM:Our disposition of these consolidated appeals is controlled by our decision in Lamp v. Heyman, 469 Pa.-, 366 A.2d 882 (1976).
In No. 108 March Term, 1975, the order of the Superi- or Court is affirmed.
In No. 317 January Term, 1975, the order of the Superior Court is affirmed.
ROBERTS, J., filed a dissenting opinion in which POMEROY and NIX, JJ., join.