20 C.F.R. § 654.408
Screening
(a) All outside openings must be protected with screening of not less than 16 mesh.
(b) All screen doors must be tight fitting, in good repair, and equipped with self-closing devices.
(a) All outside openings must be protected with screening of not less than 16 mesh.
(b) All screen doors must be tight fitting, in good repair, and equipped with self-closing devices.