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Operating and locking device elements Locking device elements*
Floor locking device
If a floor locking device has been installed, a locking
cylinder will be located at the lower part of the door wing
(Fig. 2/2).
A bolt in a ground sleeve is extended or retracted through
the lock cylinder.
Night shield
There is a locking device mechanism (Fig. 2/3.1) located
on the inner vertical section of the night shield. With it,
the wing of the night shield can be locked or unlocked in
the fully open and closed position using a square key.
The locking device mechanism is finally secured against
unauthorized operation in both positions with the lock
(Fig. 2/3.2) located under the square drive hole.
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