F-Series frames are available without returns:
Fire Rated frames must have welded corners.
Frames must include weled in wood or steel stud anchors.
Installation requirements:
Frames must be...
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...
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 door
8' 0" X 10' 0” double door or pairs
MU-Series:
...
High Definition (High Def) door panel designs have deeper shadow lines than conventional CE-Series designs.
CE-Series doors are available with optional High Definition (HD2 and HD2A) door panel de...
ASTM E-119 is a test standard for walls, partitions and floor or roof systems:
This test standard is also used for ceramic type glasses when used as window wall and/or borrowed light frames.
...
A UL 20 minute fire rating is the maximum fire rating for a Full Glass (FG) door design.
A14-Series door construction:
Max fire rating is 20 minute. UL label only
FG must use Over-Lapping Stee...
On fire rated transom and/or sidelight frames and fire rated window frames, Steelcraft labeling procedures only control the O/A width and/or height of the frames based on wall condition. The amount...
The Von Duprin Guard-X exit device is not fire rated because the deadbolt is not spring loaded. Therefore, there would be no positive latching as required on a fire rated opening.