
    Modern Scaffold Co., Inc., Plaintiff, v. Karell Realty Corp. et al., Defendants. Karell Realty Corp. et al., Third-Party Plaintiffs-Appellants, v. Public Service Mutual Insurance Company et al., Third-Party DefendantsRespondents.
   Reynolds, J.

Gibson, P. J., Herlihy, Reynolds, Aulisi and Staley, Jr., JJ., concur in memorandum by Reynolds, J.  