20 MINUTE, FIRE-RATED DOOR FRAME SPECIFICATIONS
|
NEUTRAL PRESSURE |
POSITIVE PRESSURE |
|
|
LISTING AUTHORITY |
WARNOCK HERSEY |
WARNOCK HERSEY |
| RATING | 20 MINUTES | 20 MINUTES (POSITIVE PRESSURE ONLY WHEN INSTALLED IN CONJUNCTION WITH A CATEGORY " A " DOOR) |
| MAXIMUM SINGLE DOOR NET OPENING | 48" x 96" | 48" x 96" |
|
WOOD SPECIES |
ALL HARDWOODS, MDF, OR ANY WOOD SPECIE WITH A MINIMUM DENSITY OF 23 PSF MAY BE USED. |
ALL HARDWOODS, MDF, OR ANY WOOD SPECIE WITH A MINIMUM DENSITY OF 23 PSF MAY BE USED. |
|
MINIMUM FACE WIDTH |
1-1/16" |
1-1/16" |
|
MINIMUM JAMB DEPTH |
4-7/8" |
4-7/8" |
|
MINIMUM STOP SIZE |
3/4" x 1-1/2" |
3/4" x 1-1/2" |
|
MINIMUM CASING SIZE |
3/4" x 1-3/4" |
3/4" x 1-3/4" |
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ENJO Architectural Millwork reserves the
right to change product details without notice.
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