THE LOUVER OPERATING EQUIPMENT

摘要

The present invention relates to an opening and closing device of an exhaust louver and, more specifically, an opening and closing device of an exhaust louver which automatically opens or closes a window installed on a window frame of a building in fire. The opening and closing device of the exhaust louver comprises a hinge on the lower end of a window frame of a hinged window; a window which is opened or closed as connection slide bundles on the upper end of widow frame of the hinged window are connected; a gas spring opening and closing the window; a wire closing the window; and an automatic opening device in which a motor is installed inside and which moves the wire and be connected to a smoke sensor.