Pressed Steel (16, 14 gauge) ("F", "FC", "DC", "DW", "MU", & "MC" Series*) (Knock-Down or Welded Up) Fire Window Frame for installation in 20 minute locations where a hose stream test is not required, in steel/wood stud drywall or masonry openings.
Additional information in specification.
Evaluated to the following...
Unless otherwise noted, assemblies in this section have been tested to the following standards:
ASTM-E2010-01, Methods of Fire Tests of Fire Window Assemblies
NFPA-257, Standard Methods of Fire Tests of Fire Window Assemblies
UL-9, Fire Tests of Window Assemblies
and are installed, unless otherwise noted, in accordance with the following:
NFPA-80, Fire Doors & Windows.
Manufacturer's Instructions.
Listed maximum sizes of lights are based on sizes tested and may exceed local code requirements.
All frames are identified by either a label or embossed marking bearing the wording "Listed (Product)" and the WHI Certification Mark. Frames rated for less than 3 hours also bear the time interval. Frame labels that do not include a time interval are rated for 3 hours.
