LOCK DEVICE

摘要

A method is disclosed for mounting a lock device (140) to a door leaf (152) having a lock inside the door leaf. According to the method, a circular fastening plate is provided. A base plate (154) of the lock device is attached to the door leaf next to the lock by fastening the base plate to the circular fastening plate, thereby allowing the base plate to be mounted in any angle around the periphery of the fastening plate.