
    Frances Di Grazia et al., Appellants, v. City of New York, Defendant and Fourth-Party Plaintiff-Respondent. William Handelson et al., Defendants and Third-Party Plaintiffs-Respondents-Appellants; Consolidated Edison Company, Third- and Fourth-Party Defendant-Respondent.—
   Martuseello, Acting P. J., Latham, Kleinfeld, Brennan and Benjamin, JJ., concur.  