For the purpose of this subchapter,
RATPROOFING shall mean a continuous masonry foundation of the size and depth required by the building code and other requirements for a new building of the same occupancy with regard to clearances beneath wood joists, wall coverings adjacent to the top foundation and the protection of roof and foundation openings, or any openings or holes in stud walls.
('65 Code, § 6-2.601) (Ord. 492, passed - - )