UFC 4-211-01N
25 October 2004
Including change 1, 1 October 2006
UNIFIED FACILITIES CRITERIA (UFC)
REVISION SUMMARY SHEET
Document: UFC 4-211-01N
Superseding: UFC 4-211-01N, of 14 July 2004.
Description of Changes: This update to UFC 4-211-01 incorporates additional criteria
for fabric door wind lock features. It also clarifies the requirements for wall thickness for
fire rating requirements and updates the reference for hangar fire protection criteria.
References were also reviewed and updated if warranted.
Reasons for Changes:
New UFGS published for Fabric Door Hangars.
Requirements for wall thickness for fire rating needed clarification.
UFC 3-610-01, Fire Protection for Aircraft Hangars was never finalized
and published; NAVFAC criteria is contained in ITG 05-01.
Impact: There are negligible cost impacts. However, the following benefits should be
realized.
The new criteria for Fabric Hangar Doors will provide a more reliable door
during hurricane conditions.
Clarifications to wall thickness for fire rating requirements will provide for a
safer hangar.
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