Structure and functions :Air-tight waterproof flat lock, both left and right door opening are OK, there are 8 types of lock cylinder for selection.
结构功能：密封防水平面锁；左右开门通用；有八种锁芯可供选择；
Structure and functions :Air-tight waterproof flat lock, both left and right door opening are OK, there are 8 types of lock cylinder for selection.
结构功能：密封防水平面锁；左右开门通用；有八种锁芯可供选择；
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