Door Type for Positive PressureAny listed category A steel or wood door for 90 minute positive
pressure.
Door Type for Negative Pressure
Any listed category B steel or wood door for 90 minute negative
pressure.
Acceptable Hardware / Limitations
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Hinges:
Per NFPA 80, table 2-8.1.1
(pivots are not allowed) |
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Latches: Cylindrical, Mortise with maximum 5" backset
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Fire Exit Devices:
Mortise exit devices;
Surface-Mounted Vertical Rod exit devices; |
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Door Bolts: Automatic or Manual Flush Bolts; Surface
Mounted Bolts: Deadbolts |
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Closing Devices: Surface Mounted
Closers |
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Protection
Plate: Surface - Mounted, Maximum 40" high |
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Astragal
Required on pairs |
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Note:
Consult with door manufacture on acceptable hardware and
limitations |