The push rod lock of fire door is used for the door lock of emergency passage, which is normally open and closed. Push rod lock is used for emergency evacuation exit door, which can be used for anti-theft and free access without locking or opening. It provides 24-hour security protection every day.

Varavaran’ny afo ZHTdoors, traikefa famokarana 31 taona amin’ny varavarana afo sy Windows. Ny UL lehibe varavarana afo, EN varavarana afo, BS EN afo varavarana, sns.