FIELD: construction.
SUBSTANCE: door-locking device comprises a locking element, a locking mechanism and two stops, one of which belongs to a door frame, the other one - to a door leaf. The locking element, for instance, in the form of one or more metal plates, is installed along the vertical gap between the door leaf and the door frame.
EFFECT: plate may rotate relative to the vertical axis matching with one of long sides of the plate and arranged in the zone of the first stop, and may rest with its free side against the second stop.
7 cl, 10 dwg
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