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> Date: Tue, 11 Dec 2012 10:11:55 -0600
> Subject: Re: IT Datacenter applications
> From: rahe.lof...@gsa.gov
> To: sprinklerforum@firesprinkler.org
>
> Great job Cecil. Beautiful illustrations. Sure takes me back several
> yea
Great job Cecil. Beautiful illustrations. Sure takes me back several
years.
Now the NFPA 13 Handbook is really providing some meat for its readers.
*Thanks*
*
*
*Rahe Loftin, PE *
*Fire Protection Engineer (AHJ)*
*General Services Administration*
*Region 7 - TX, OK, NM, AR, LA*
*Design & Constr
We recently designed a large data hall system here for a multi-national
computer company.
No pre action. Standard wet sprinkler system. We included provision for
installation of low level sprinklers for hot/cold aisle containment which is to
be fitted at a later date.
Also had VESDA. Reduces n
Hi everyone,
I wanted to take a moment and tell you that the online recently given by James
Golinveaux on Storage Applications has been written into a new supplement for
the 2013 Edition of the NFPA 13 Handbook. He has done a great job explaining
why we are are where we are, and also, where
Asunto: Re: IT Datacenter applications
Considering you are asking about the data room only, the data center type
you are pointing to is what would be called a hard enclosed hot aisle
design. There is what amounts to a return air duct plenum, like a corridor,
large enough to walk in, reaching down to
Considering you are asking about the data room only, the data center type you
are pointing to is what would be called a hard enclosed hot aisle design. There
is what amounts to a return air duct plenum, like a corridor, large enough to
walk in, reaching down to the floor behind two rows of compu
Be sure to turn to NFPA 75 for guidance. The sprinklers in the IT rooms will
need to be valved separately from the rest of the building. As far as
pre-action? In my opinion just go wet and provide concealed heads or uprights
with guards. Sprinklers are usually exempted from under floor due to no
prinklerforum-boun...@firesprinkler.org] On Behalf Of
craig.pr...@ch2m.com
Sent: Wednesday, December 05, 2012 3:48 PM
To: sprinklerforum@firesprinkler.org
Subject: RE: IT Datacenter applications
Of the ones we've designed they have been Wet with spot smoke detection, wet
with VESDA, Prea
Have you thought of the Viking Firecycle III system? Did a design and
installation at a FAA center handling their data rooms. System was setup as a
Double Interlock Preaction System.
Hopes this helps.
Dan Failla
-Original Message-
From: sprinklerforum-boun...@firesprinkler.org
[mail
We did one recently that was protected using clean agent with DIPA backup. No
Vesda... just standard smoke detection.
Matt Grisé PE*, LEED AP, NICET II
Sales Engineer
Alliance Fire Protection
130 w 9th Ave.
North Kansas City, MO 64116
*Licensed in KS & MO
913.888.0647 ph
913.888.0618 f
9
Of the ones we've designed they have been Wet with spot smoke detection, wet
with VESDA, Preaction in all three flavors, No protection at all other than
portable extinguishers, etc.
The underwriter, owner and client user of the data centers all played a key
role in determining the extend or typ
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