▎ 摘　　要

NOVELTY - The utility model claims a bidirectional cast iron gate, comprising a door frame; a first cast iron door and a second cast iron door; the door frame is provided with a first cast iron door and a second cast iron door; the top of the door frame is welded with a mounting chamber; the top of the mounting chamber is installed with a heat absorbing aluminium plate through the mounting end block and the bolt; and the heat absorbing aluminium plate is located in the mounting chamber; the top part of the heat absorbing aluminium plate is provided with a semiconductor refrigerating sheet through the mounting hole; the heat absorbing aluminium plate is filled with graphene heat absorbing cotton; two ends of the inner bottom of the mounting chamber are installed with a servo motor through the mounting seat; one end of the servo motor is installed with a servo motor controller through a bolt; a UPS power supply is installed between the servo motor controllers through a mounting shell. The new bidirectional cast iron gate has multiple functions, simple operation, convenient production, meeting various requirements in use, and it is suitable for wide popularization and use.