... coating inner potFully sealed structure, more natural and nutritious food Pressure release deviceOverheat safety protection Cooking Rice, Meat, Chicken, Porridge ... are out of control, and the maximum working pressure reacheslimit pressure, the pressure limit safety device starts up and the relief ... Capacity(L)20 feet container yard40 feet high cube H-YL-TC509900W2.2L8642028H-YL-TC6091000W2.8L8241086