GGD type low-voltage fixed switch cabinet

The utility model relates to a cubical switchboard especially relates to the fixed cubical switchboard of GGD type low pressure. The utility model discloses a cubical switchboard body, cubical switchboard body top is equipped with the upper cover, internal instrument district, circuit breaker and the supporting beam of being equipped with in proper order from top to bottom of cubical switchboard, the preceding upper portion of the cubical switchboard body that corresponds the instrument district is equipped with the instrument door, and the middle part is equipped with well before the cubical switchboard body of corresponding circuit breaker, the supporting beam top is equipped with the mounting panel, and the both ends perpendicular to supporting beam direction on mounting panel upper portion respectively is equipped with the spout, the lower part is equipped with the air door before the cubical switchboard body, cubical switchboard body bottom is equipped with the bottom plate, and the bottom plate includes PMKD and movable floor, and PMKD's four sides link to each other bottom the cubical switchboard body, are equipped with the method of vent crossbeam in the middle of the PMKD, respectively are equipped with the movable floor between method of vent crossbeam and the PMKD, evenly be equipped with the abate hole on the movable floor. The utility model discloses simple structure, with low costs, the safety of operation is convenient.