The fire smoke exhausting blinds are composed of electric blinds and fire-fighting linkage intelligent control system (fire-only). The driving motor is a threaded push rod type, DC 24V motor, and the linkage signal is a passive contact signal. Electric blinds can be used as ventilation ventilation windows, sunshade lighting windows and anti-storm windows in normal times. When a fire occurs, the intelligent control system immediately commands the opening of the blinds after receiving the fire signal (regardless of the working condition of the blinds). Fire-fighting function (fire-fighting priority principle), can be equipped with ventilation button switch or remote control system, can be used normally without fire, or can be used for fire-fighting (closed).