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Steelcraft

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...:

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

Resolution: ITS/WHI Fire Rated three (3) frames are available in the following maximum door opening sizes:F and FN-Series:4' 0" X 10' 0" single door8' 0" X 10' 0” double door or pairsMU-Series:4' 0" X 9' 0" si...:

What is the difference between galvanized and galvannealed steel?

Resolution: Galvannealed and galvanized steel are zinc coated at the steel mills and are designed for rust and corrosion resistance. Both steels are passed through a hot dip coating process for rust prevention...:

Can DE-Series frames be prepared for pocket pivot hinges?

Resolution: Pocket pivot hinges are mainly used in cross corridor applications where clear opening width is a factor. For frames, pocket pivot hinges are a special hinge options which must be spe...:

What is the difference between the FE and DE-Series frames

Resolution: A Double Egress frame is a double door frame prepared to receive two single-acting doors swinging in opposite directions (both doors are) the same hand. These openings are installed in cross corrid...: