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“ ad fire rated ”

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Resolution: The AD and CO locks both have a 3 hour fire door rating. Please see URL for more info. UL Fire Rating List:

What is the maximum door size for UL fire rated doors?

Resolution: Maximum UL Fire Rated door sizes are as follows:A-Series:4' 0" X 8' 0" single door8' 0" X 8' 0” double door or pairsB-Series4' 0" X 10' 0" single door8' 0" X 10' 0” double door or pairsCE-Series:3'...:

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...:

What is the maximum size of a UL fire rated three (3) sided frame?

Resolution: Fire Rated three (3) frames are available in the following maximum door opening sizes: F and FN-Series frame:4' 0" X 10' 0" single door opening8' 0" X 10' 0” double door openingMU-Series frame...:

Can 5100 electric strikebe used on fire rated door?

Resolution: The Von Duprin 5100 electric strike is not for fire rated applications.:

Is the Von Duprin 6223 fire rated for pairs of wood doors?

Resolution: The 6223-FSE electric strike is fire rated for pairs of wood doors, but check with wood door manufacturer to see if they have been approved for this application.:

What is the maximum glass light size on a 3 hour (180 minute) fire rated door?

Resolution: Maximum glass light sizes for 3 hour fire doors is as follows: Wire glass - not approved for use in 3 hour fire doors. Ceramic glass: UL & ITS/WH allow one (1) light with 100 square inc...: