NYC 9/11 Public Portal Document
Form
(?J t„ Xofi
«a: fi S 2~
U PPE R `ROOF — sN E~
Area sue:
Aeea c t3l, roar t:
~' N cry Y
Y
NOTE; t i~r a z not fonad
l NOTE
cate in lest laa l~ (I) please * xW preemt
l .Debrla
eIr • not fimid
Location: . ice, _
Acce5sgbl® for btepe .oa7
louvers, gr $ and/or a teens
Exhan t fan unit:
blower sw jy L ',Io wh 1, how , air va a
blowe! hof In.41Ue note attenuatpra
acorn: ,.at
v brawn collars
—
Est In t
~' type (c Pe): ins No. l+t ,pes
Access a itUfte Sme
Est. t r—
No. logo=
:Eat. to
- anst air s c —~_. AIo. ~ xts
Est tataj
Gne No~~ ~~~
~dk:,r~; ~a.~ea~~art~aa~s
-mo for ear gala twang of WTC du6t};
C AT 1) Us T
CoHp~ANTS Wes o~3sE2v~fl IN -T-,, E
r~N~ rrs fr1e AA11cit_
ASSoc, F17 D
-2trS.
too ft AN1NC 1s 4U
`pin NMI not ffonndg Z
vnacc s g V ~o
NYC-WTC 000117857
OCR can misread numbers and units. Confirm readings against the page image before using them.