2 1 9 steel thickness see table 2.
Standard commercial door undercut.
This varies with applications such as concrete any floor covering and or a threshold.
Not all standard sizes are available from all manufacturers.
Latching and standard thresholds.
2 1 8 5 all clearances shall be unless otherwise specified in this document subject to a tolerance of 1 32 0 8 mm.
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July 2007 doors and hardware 79 t his tech tip continues on in chapter 4 general requirements of the national fire protection association nfpa 80 2007 edition again the purpose is to seek out differences in this latest.
Health care facilities professionals learn about.
Panel doors only available in limited sizes.
Bottom of the door frame to the bottom of the door.
2 2 manufacturers standard gauge msg vs.
The distance between the bottom of the door and the top of the material directly below the door.
Information and insight for the healthcare facility team.
Not all door styles available in standard sizes e g.
For hollow doors you may not want to undercut or you might need to provide a bottom support after making the undercut as the typical bottom supports are roughly 1 inch tall.
For example when 1 2 in.
Most commercial doors are designed with a 3 4 in.
We were disappointed when our contractor hill custom homes installed 5 new interior doors with different heights between bottoms and floors ranging between 1 1 5 inches.
If door undercuts are used pay attention to the door material.
Thick carpet is installed in door openings doors.
Actual door size is less than nominal size to accommodate for proper clearances and undercut 1 4 width 7 8 height 3070 3 0 x 7 0 actual size 35 3 4 x 83.
Section 9 doors 234architectural woodwork standards 2014 awi awmac wi 2nd edition october 1 2014 9 table of contents introductory information guide.
Clearance under the door is reduced from the undercut dimension.
The distance between the bottom of door and the bottom of the frame.
2 1 8 4 the clearance between the face of the door and the stop shall be 1 16 1 6 mm to 3 32 2 4 mm.
