Draft curtain | Article about draft curtain by The Free Dictionary
curtain board, draft curtain
A substantial noncombustible curtain, hung tightly against a roof or ceiling along the perimeter of a special-hazard area; acts as a partition in directing heat and smoke within the curtained area toward vents and preventing the spread of fire.
References in periodicals archive
- Specifics regarding fire sprinklers, smoke vents, draft curtains
, and hose rack.
What effect do automatic roof heat and smoke vents and draft curtains
have on the performance of automatic sprinkler systems?