Fire / smoke protection gate system and / or fire / smoke protection door system

摘要

Fire / smoke protection gate system and / or fire / smoke protection door system (10) comprising a (e) is displaceable preferably in horizontal direction (s) fire / rauchschutztor or fire / a smoke-protection door (11), which (s) in the case of fire an opening (13) in a wall (12) by moving along a linear direction of displacement closes, wherein the fire / rauchschutztor or the fire / a smoke-protection door (11) with its (their) main catch edge (24) at the end of the closing operation, in a sealing means (17, 18; 20) is equipped with sealing area (16), as well as comprising a drive device (14), by means of which the fire / rauchschutztor or the fire / a smoke-protection door (11) can be moved automatically into the closed position, characterized in that the drive device (14) is designed in such a way that at the end of the closing operation, when the fire / rauchschutztor or the fire / a smoke-protection door (11) into the sealing region (16), an increased closing force (k) in the direction of displacement, wherein the drive device (14) a driven rope-like force transmission element (27) which is essentially in the direction of movement of the fire / smoke protection gate or of the fire / a smoke-protection door (11) and extends at a predefined location by means of deflecting means (29) in a direction transverse to the direction of travel deflected..