When it comes to enclosed kitchens, the disadvantages are relatively narrow space, poor ventilation and heavy oil smoke. People who often stay inside to cook will inevitably feel uncomfortable and do some harm to their health. Because now it is mostly small apartment, closed kitchen will make the whole space seem narrow and crowded; In addition, the kitchen in summer is already hot, coupled with the heat of lampblack, it is difficult to stay without air conditioning; And the closed kitchen is not as convenient as the open kitchen in use.