
    May 5, 1978
    389 A.2d 158
    Ben’s Ornamental Iron Works, Inc. v. The Trident Corporation et al., Appellants.
    Submitted December 6, 1976.
    M. Patricia Harkins, for appellants;
    Paul J. Duca, and Silver, Lovitz and Atkinson, for appellee.
   Judgment affirmed.

WATKINS, former P. J., did not participate in the consideration or decision of this case.  