For the purposes of this chapter, unless otherwise apparent from the context, certain words and phrases used in this chapter are defined as follows:
(a) "Rodent harborage"
shall mean any condition which provides shelter or protection for rodents or which favors their multiplication and continued existence.
(b) "Rodentproofing"
shall mean permanent construction, alterations, repairs, devices, methods, or means to prevent the ingress of rodents into buildings or structures from the exterior or from one (1) building to another. "Rodentproofing" shall consist essentially of the closing, with materials or equipment impervious to rodent gnawing, of all openings in the exterior walls, ground or first floors, basements, roofs, sewers, and foundations which may be reached by rodents from the ground by climbing or by burrowing. As applied to buildings or structures, "rodentproofing" shall be interpreted to mean a continuous masonry foundation of the size and depth required by the Uniform Building Code and other requirements for a building of the same occupancy for clearances beneath wood joists, wall coverings adjacent to the top foundation, and the protection of roof and foundation openings, and such other methods and means as will provide an equivalent effect and are approved by the Health Officer.
(Secs. 11.1 and 11.2, E.T.C., as added by Sec. 2, Ord. 509)