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FORTRESS DBF501 FIRE CURTAIN
Designed to protect escape routes from the effects of fire, thus enabling building occupants to reach final exits. The fire curtain will protect the building contents by limiting the spread of fire and smoke while still allowing the passage of people or goods from one compartment to another.
Fire resistance: 2-hour fire resistance BS 476: Parts 20 & 22 (1987) and Parts 6 & 7 Class ‘O’.
FORTRESS DBS501 SMOKE CURTAIN
Designed to create a smoke reservoir by containing and limiting the travel of smoke and to channel smoke in a predetermined direction. The smoke curtain will prevent or retard smoke entry to another area or void.
Fire resistance: 1-hour fire resistance BS 476: Parts 20 & 22 (1987). BS 7346: Part 3 (1990) Components for smoke and heat control systems.