FIELD: construction.
SUBSTANCE: present invention relates to drive system (100) of swing fire door (100), comprising at least one swing door drive (1), wall (200), door frame (300) and at least one swing door leaf (400), wherein door frame (300) is installed in the wall opening, at least one swing door leaf (400) is pivotally connected to door frame (300), wall (200) comprises first wall section (201) on one side of door frame (300) and second wall section (202) on the other side of door frame (300), swing door drive (1) is installed on first section (201) walls, is connected to at least one leaf (400) of swing door and is adapted to move at least one leaf (400) of swing door between closed and open positions.
EFFECT: disclosed is a swing door drive.
18 cl, 7 dwg
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