Every slaughterhouse or any part thereof shall at all times be kept adequately and thoroughly ventilated. No blood shall be allowed to remain therein over night. Adequate underground connections shall be made from every such building with a public sewer, and the floor of any building on which slaughtering is done and any yard connected therewith shall be cemented and paved with brick or other suitable material so as not to absorb blood and so as to carry all liquids into the sewers.
(Added Coun. J. 6-10-96, p. 23652)