C—i fire protection vessel door lock
This door lock is suitable for cabins and all grade fire—proof doors in vessels. It incorporates single cylinder and master key mechanism. The windproof bolt is opened by lever handle. The dead bolt can be locked and operated by knob inside and key outside. If necessary, you can continue to rotate the knob and key to open the door directly, which is quite convenient.
It is suilable for doors of 36mm—45mm in thickness.

Size diagram