DATA SHEET | SMOKEMASTER SM5 Smoke containment systems prevent the movement of smoke and heat from one area to another. These often take the form of physical barriers such as smoke curtains. Smoke curtains are generally used either to create a smoke reservoir by containing and limiting the travel of smoke, to channel smoke in a predetermined direction, or to prevent or retard smoke entry to another area or void. Movable (as opposed to fixed) smoke curtains may be used where a fixed smoke curtain might be either impractical or aesthetically unacceptable. The curtain comprises a flexible, heat resistant fabric, which is impervious to smoke and hot gases, wound round a circular tube. The tube contains an electric motor which holds the curtain retracted at ceiling level, and which unrolls the fabric automatically upon a signal from a fire detection system. A bottom bar is fitted to the bottom edge of the fabric to keep it taut and provide a suitable finish when the curtain is retracted. The curtain material is either 0.4mm or 0.54mm thick with a weight of 455 g/m2 or 699 g/m2 respectively, depending on the classification. PRODUCT DATA SHEET | SMOKEMASTER SM5

PRODUCT DATA SHEET | SMOKEMASTER SM5 Smokemaster is available in three versions: 1 - Single units (type SI). 2 - Double vertical (type DV) units, where continuous runs with overlapped fabric to form a continuous barrier are required. 3 - Double horizontal (type DH) units, where there is a premium on space above the ceiling. Standard single roller curtains are available between 1500 to 5000mm in length, and drops are between 500 and 8000mm. A requirement for lengths greater than 5000mm will be met by installing either double horizontal or double vertical units. Special units with drops of up to...