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“ LBR-AFL warnock hersey ”

Resolution: NO - Louvers are not approved for installation in a fire rated transom / side panel frames. NFPA Pamphlet 80 - paragraph # 6.3.4.4 states “Louvers shall not be installed in either transom or s...:

What is a drywall slip-on frame?

Resolution: Drywall Slip-on Frame is an industry term describing a 3 sided frame designed to be installed on a wall composed of steel or wood studs with gypsum board or other facing material and is i...:

What is the Falcon SZ-Series Door?

Resolution: Falcon SZ Series Door is the economy Steelcraft commercial grade door recommended light commercial applications when architectural specification are not needed. Options: The SZ-Series door is...:

What is the maximum door size for ITS/WHI fire rated doors?

Resolution: ITS/WHI is "Warnoch Hersey". ITS/WHI is the formal designation for Intertek Testing Services / Warnock Hersey. ITS/WHI is an independent agency with testing, listing, in-plant inspection, and label...:

Can the 9949 CVC be used on fire rated wood doors?

Resolution: There are several door manufacturers that have achieved a 90 minute UL Fire listing as shown. Von Duprin CVC with Marshfield Wood Door: Von Duprin is pleased to announce that Marshfield ...:

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