
    AIR-CONDITIONING AND REFRIGERATION INSTITUTE, Gas Appliance Manufacturers Association, and Florida Home Builders Association, Inc., Appellants, v. DEPARTMENT OF COMMUNITY AFFAIRS, State of Florida, Appellee.
    No. 93-2965.
    District Court of Appeal of Florida, First District.
    Dec. 8, 1994.
    Rehearing Denied Jan. 20, 1995.
    John A. Hodges and J. Stephen Zielezien-ski of Wiley, Rein & Fielding, Washington, DC, for Air-Conditioning and Refrigeration Institute; Joseph M. Mattingly, Gen. Counsel, Gas Appliance Mfrs. Ass’n, Arlington, VA, Nancy G. Linnan and Martha H. Grumbler of Carlton, Fields, Ward, Emmanuel, Smith & Cutler, Tallahassee, for appellants.
    Alfred 0. Bragg, III, Dept, of Community Affairs, Tallahassee, for appellee.
   PER CURIAM.

Appellants did not carry their burden of showing that the challenged provisions of the 1993 Energy Efficiency Code for Building Construction, incorporated by reference into Florida Administrative Code Rule 9B-13.004(1), violate either the Supremacy Clause or Commerce Clause of the United States Constitution. See Fulford v. Graham, 418 So.2d 1204 (Fla. 1st DCA 1982).

AFFIRMED.

ERVIN, JOANOS and MINER, JJ., concur.  