Hollow Metal Type (20, 24 gauge) (Steel-Faced) (Paper Honeycomb Core or Foam-Filled), Swinging Flush Design Fire Door for installation singly or in pairs, including double egress, in 1-1/2 hour locations.
Limitations: Unit, Mortise or Cylindrical Latches with up to a 5" backset/Mortised or Surface Mounted Vertical Rod or Rim Type Fire Exit Hardware/Deadbolts/Lights - 100 sq.in./Mortised or Surface Mounted Automatic Top and Bottom (Flush) Bolts/Louvers - 24" x 24"/Astragal required on pairs and double egress over 7'0" high.
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Maximum Size of Openings: |
Singles - 4'0" wide x 9'0" high
Pairs - 6'0" wide x 9'0" high or 8'0" wide x 8'0" high
Double Egress - 8'0" wide x 7'2" high |
Evaluated to the following:
Unless otherwise noted, assemblies in this section have been evaluated for conformance to the following standards:
ASTM-E152, Methods of Fire Tests of Door Assemblies
CAN/ULC-S104, Standard Method for Fire Tests of Door Assemblies
NFPA-252, Standard Methods for Fire Tests of Door Assemblies
UBC-7-2-94, Uniform Building Code
UL-10(b), Fire Tests of Door Assemblies
and are installed in accordance with the following:
NFPA-80, Fire Doors and Windows
Manufacturer's Instructions.
All assemblies are identified by a label or marking bearing the wording, "Listed (Product)", a time interval, temperature rise (if applicable), a serial number and the WHI Certification Mark.
(Unless otherwise specified, all Fire Doors have a nominal thickness of 1-3/4".)
