Inserted in frame structure

The utility model is composed of a frame, a track, a door panel, a driving device, a sealing device, a control device, etc., and the control box part is composed of a common steel channel, a steel door, and a steel door, wherein the door frame is made of ordinary steel or stainless steel and shaped steel. The sealing device adopts elastic reed echelon stacking double sealed structure, has the characteristics of tight contact with the door sheet, opening and closing, tightening is accomplished by driving device isolation valves. Plug plate and pipe vertical layout, door movement is driven by the main device, stroke by setting the stroke switch or magnetic switch main device to control its stroke.