It shall be unlawful to use any building for a slaughterhouse unless the floor is covered with cement or other impervious material and is properly sloped to a well trapped outlet having contact with a sewer. The interior walls of these buildings shall be covered to a height of 7 feet with smooth, impervious material; the yards and pens shall be paved with brick, cement, or similar material.
(1969 Code, § 10-29) Penalty, see § 10.99