Security, easy operating, reliability sealed door with radiate bolt lock system, There have two specification of sealed door, the single-layered and double-layered, the latter could separated the polluted from cleaned area.

• 安全、可靠、操作简单省力的辐射状门栓锁紧结构的密封门,门上装有机械安全连锁装置,防止了操作人员在设备运行时打开密封门。有单门和双门两种规格。