C-1A Fire Portection Vessel Door Lock

This vessel door lock incorporates double dead bolts, double cylinders and master key mechanism. The bolt may be operated

freely by lever handle at ordinary time. The outside keys are kept by two people unlocking and locking at the same time.

Suitable for warehouse doors and military ammunition depot doors of 36—45mm in thickness.

Size of C-1A Fire Portection Vessel Door Lock