A. Construction. Buildings and structures shall be solidly constructed and maintained in good repair. Buildings shall be constructed and maintained in a rat-proof condition.

B. Floors. Floors must be impervious to moisture, tight, sound, smooth, free of cracks, properly sloped to drain when necessary and easily cleanable. Dry sweeping is prohibited.

C. Walls and Ceilings. Walls and ceilings shall be painted a light color or finished in an approved manner, maintained in good repair and kept clean.

D. Lighting and Ventilation. All rooms shall be adequately lighted and properly ventilated.

E. Screening and Vermin Control. All openings to the outer air must be properly screened with at least 16 mesh wire or otherwise protected against the entrance of flies and other vermin. All necessary vermin control measures must be taken.

F. Toilet Facilities. Adequate and conveniently located toilet facilities shall be provided. They shall be kept clean, adequately lighted, properly ventilated and in good repair.

G. Lavatory Facilities. Adequate and convenient hand washing facilities shall be provided. Such facilities shall include hot and cold water under pressure, soap and approved sanitary towels. The use of a common towel is prohibited. Lavatories must be kept clean and in good repair.

H. Facilities. Adequate facilities for the cleaning and sanitizing of salvageable merchandise shall be provided. These shall consist of at least a three-compartment vat. Articles to be cleaned shall first be flushed with clean potable water to remove gross soil and then shall be cleaned with water and a suitable soap or detergent, rinsed in clean potable water, and sanitized. Articles which cannot be submerged in water shall be cleaned and sanitized as directed by the Health Authority.