3717-1-06.1(M)(1) Physical facilities: design, construction, and installation

Except as provided in paragraphs (M)(3) and (M)(4) of this rule, outer openings of a food service operation or retail food establishment are to be protected against the entry of insects and rodents by:

(a)

Filling or closing holes and other gaps along floors, walls, and ceilings;

(b)

Closed, tight-fitting windows; and

(c)

Solid, self-closing, tight-fitting doors.