Vertical 120 minutes integrity automatic fire and smoke curtain barrier with 85 minutes radiation at 15kw/m2. Tested to BSEN 1634-1 and BS EN 1634-3 in accordance with BS 8524-1.
85 minutes at <15 kW/m². 124 minutes at <20 kW/m².
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Fabric
Fire curtains are formed from a fire rated fabric 0.54 mm thick stainless steel wire reinforced, with a specially formulated aluminum pigmented and fire retardant polymer which provides a heat reflecting surface as well as other properties for smoke and fire.
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Barrel
Fire curtain barrels are manufactured from carbon steel tube, tube size dependent on the overall size of the unit and deflection calculated to conform to British Standards.