The closet and all other fixtures must be set open, and free from all inclosing wood or other work. Where water-closets will not support a rim seat, the seat must be supported on galvanized iron legs, and a drip tray must be used, which tray must be porcelain, enameled on both sides and secured in place. In tenement-houses and lodging-houses, sinks must be entirely open, set on iron legs or brackets, without any inclosing wood or other work.
53 P.S. § 14830