
    374 A.2d 697
    Busy Beaver Remodelers, Inc. v. Sproul et ux., Appellants.
    Argued April 11, 1977.
    David B. Washington, submitted a brief for appellants; Seymour J. Schafer, with him Harvey I. Goldstein, for appellee.
   Judgment affirmed.

VAN der YOORT, J., absent.  