
    William V. Hoier, trading as William V. Hoier Company, appellant, v. Harry Kaplan et al., appellees.
    Gen. No. 28,701.
    Petition by contractor for mechanic’s lien for installation of heating and ventilating plant. Demurrer to certain items sustained. Complainant standing by petition, dismissal ordered as to such items. Appeal from the Circuit Court of Cook county; the Hon. Hugo M. Friend, Judge, presiding. Heard in the second division of this court for the first district at the October term, 1923.
    Affirmed.
    Opinion filed January 22, 1924.
    Louis W. Reineeker, Jr., for appellant; Walter Hamilton, of counsel. Hyman J. Rosenberg, for appellees; Abraham Miller, of counsel.
   Mr. Justice Barnes

delivered the opinion of the court.  