Business Building-any structure which is used in any way for the monetary profit of the occupant or in which persons are employed, or any building the principal use of which is storage.
Dense Concrete-whenever concrete is mentioned in these regulations, it shall be taken to mean dense concrete composed of not less than one part by volume of Portland cement to six parts of aggregate consisting of sand mixed in proper proportions with gravel, crushed rock, or crushed slag.
Impervious Material-this term shall include glass, non-corrosive steel or iron, non-corrosive metal screen, dense concrete, or other material which may be approved by the Department of Health and Human Resources.
Rat-Proofing-the act of rendering a building impenetrable to rodents.
Rodent-the term rodent is considered to include all gnawing animals of the order Rodentia such as rats, mice, ground squirrels, etc.
La. Admin. Code tit. 51, § V-301