Continuous no- spark hinge is used to ensure smooth and safe of cabinet door opening and closing. Cabinet body and door plank are in double- layer structure with insulating material in the middle. Personalized handle design is applied to any staffs Liquid sealed defense groove is set, which can accommodate leaked liquid. Cabinet is constituted as a whole, saving complex steps for adjusting footing level. Safety lock with double keys can ensure security. The crack of the door and all joints are equipped with special thermal materials at a thickness of 1.5mm. When the room temperature is up to 70°C, cracks will be filled by materials expansion automatically, ensuring cabinet interior in a sealed state. There is a suction opening on the top of the cabinet. Thermojunction device is installed inside the valve, which will be started up when
