Internal layouts is designed, constructed and maintained to facilitate good hygiene and manufacturing practices. The movement patterns of materials, products and people, and the layout of equipment, shall be designed to protect against potential contamination sources
Facility site and buildings is in suitable size construction and design to facilitate maintenance and sanitary operations. Buildings is designed, constructed and maintained according to the nature of the processing operations to be carried out, food safety hazard associated and the potential sources of contamination from the plant environment.