247 A.2d 224 Siegal et al., Appellants, v. Frank A. Cerra Builders, Inc. et al. Supreme Court of Pennsylvania.October 8, 1968. November 12, 1968. Before BELL, C. J., MUSMANNO, JONES, COHEN, EAGEN, O’BRIEN and ROBERTS, JJ. Page 627 Appeal, No. 205, March T., 1968, from judgment of Court of Common Pleas of Allegheny County, July […]