5.4.2. the Engineering Department to perform the maintenance work required. Preparation of biological, chemical and physical hazards prevention that may contaminate food products toward. From repairing it every time.
5.4.2. Mechanical engineering department to carry out maintenance required. Preparing chemical, biological and physical hazards that may contaminate food products to them. The repair time
5.4.2. So the engineering department to perform maintenance. Provide protection in chemical, biological and physical, that may be contaminated to the food product from the repair time.