Safety curtain system for preventing spreading of fire or smoke, has shutter cabinet with height adjustable running roller along its width for adjusting unwinding path of safety curtain between sleeve and outlet groove

摘要

The system (10) has a safety curtain (12) that is rolling up by a sleeve (18), which is arranged in a shutter cabinet (16) with an outlet groove that is extended along the width of the shutter cabinet. A lower edge of the curtain is provided with a heavy loaded covering section (20) to tighten and to pull down the curtain. The shutter cabinet along its width exhibits a height adjustable running roller for adjusting unwinding path of the curtain between the sleeve and the outlet groove.