A floor covering such as carpeting or similar material shall not be installed as a floor covering in food processing areas, walk-in refrigerators, warewashing areas, toilet room areas where handwashing sinks, toilets, or urinals are located, refuse storage rooms, or other areas where the floor is subject to moisture, flushing, or spray cleaning methods.
If carpeting is installed as a floor covering in areas other than those specified in section 1804.1, it shall be:
D.C. Mun. Regs. tit. 25, r. 25-B1804