2 hour fire protective curtain: UL 10 D 20 minutes fire rating: UL10B, UL 10C
Per IBC 706, each opening through a fire wall shall be covered by an Opening Protective of at least the same fire-resistance rating and shall meet the requirements for a smoke and draft control door assembly tested in accordance with UL 1784.
Applications: 1-3 Hour Fire and Smoke curtains for Openings, Atriums, Exit Stairs, Windows, large sizes, and cornering applications.
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