| 摘要 |
The invention relates to a security locking device for a downwardly closing door such as a roller door for a garage. The locking device includes a bracket (2) which is mounted to the door and a deadlock (3) which is mounted on the bracket (2) having an active latching element displaceable between locked and unlocked positions. Device also includes a plate forming a passive latching element (6) which is mounted to the floor below the door and which has apertures for facilitating engagement with the active latching element in the locked position. A door including the security locking device is also disclosed.
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