To protect against flies and other insects, screens of 6 mesh per centimeter (16 mesh per inch) shall be provided on doors and openable windows. Screen doors shall be of a type approved by the State Fire Marshal.
Cal. Code Regs. Tit. 22, § 71659
To protect against flies and other insects, screens of 6 mesh per centimeter (16 mesh per inch) shall be provided on doors and openable windows. Screen doors shall be of a type approved by the State Fire Marshal.
Cal. Code Regs. Tit. 22, § 71659