All slaughterhouses, markets or factories where meat or meat food products, fish or poultry are handled, manufactured or offered for sale shall have provided therein, coolers, refrigerators and iceboxes adequate in size and of a construction approved by the Meat and Food Inspection Department. All such coolers, refrigerators or iceboxes must have a white gloss enamel finish and maintain a temperature below 45°F and be maintained with a sufficient circulation of air.
(1995 Code, § 7.12.240)