Draft Curtains Fire Protection

However many people are unfamiliar to the true function of a draft curtain.

Draft curtains fire protection.

Secured to structured steel draft curtains ensure the smoke and hot gases arising from fire to remain buoyant within the smoke zone consistent to the smoke management strategies. Draft curtains channel the ceiling jet away from the fire and out of the building via roof vents either to automatically remove the smoke or to delay sprinkler activation. Dsi static draft curtains are an effective product designed to provide protection against smoke in commercial and industrial structures. Fixed draft curtains are typically used in single story buildings such as warehouses hangars and industrial environments to channel and compartmentalize smoke.

The cloth s bottom is weighted ensuring that the fixed curtain remains taut and reduces the amount of deflection through air currents. Draft curtains create areas that contain smoke known as smoke compartments and prevent it from spreading to other areas of a structure. Unlike your elevator smoke barrier a draft curtain helps to funnel smoke to venting or exhaust systems rather than providing a full enclosure. The sg draft curtain is one of our best selling products.

The fixed draft curtain contains smoke from a specific area and prevents it from spreading to other areas. They are connected together and to the building through clamps and angle pieces. Draft curtains can be manufactured from fire resistant fiberglass woven textiles glass commonly called smoke baffles or even panels of sheet metal. The smoke draft curtain consists of several overlapping curtains attached to provide a continuous run.

Draft curtains channel the ceiling jet away from the fire and out of the building via roof vents either to automatically remove the smoke or to delay sprinkler activation.