Webas an alternative approach to fire-resist-ance design. FIRE-RESISTANCE TESTS The fire-resistance ratings published in the ULFire Resistance Directoryare based upon the test methods and ac-ceptance criteria described in the “Standard, Fire Tests of Building Con-struction and Materials,” ANSI/UL 263, ASTM E119 and NFPA 251. WebFire-resistance-rated columns within a fire-resistance-rated wall assembly must be provided with individual protection Fire-resistance-rated wall assembly Steel column individually protected For SI: 1 inch = 25.4 mm, 1 foot = 304.8 mm. Floor 1 2 Ceiling Column Individual encasement protection Duct For other than columns: 1. 2.
USG Design Studio Wall Assemblies
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Fire Resistance of Steel Structures Effect of Fire on Steel
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