LAC 51:XXIII.3505. Openings [formerly paragraph 22:24-3]

A. Openings to a portion of the building that is part of the food establishment, or retail food store/market, or to the outdoors shall be protected against the entry of insects and rodents by: 1. filling or closing holes and other gaps along floors, walls and ceilings; 2. closed, tight-fitting windows; 3. solid, self-closing, tight-fitting doors; or 4. if windows or doors are kept open for ventilation or other purposes, the openings shall be protected against the entry of insects by: a. 16 mesh to the inch (25.4 mm) screens; b. properly designed and installed air curtains; or c. other effective means approved by the department. B. Establishment location, weather or other limiting conditions may be considered as part of an overall flying insect and other pest control program.