Even though it is not in NFPA most AHJ’s require some sort of
safety margin, 10%, 10 psi which we have had to provide for a long
time so most designers know to leave safety margin in the calc’s.
it would be nice if they all used the same amount.
Richard M. Carr, SET
Project Manager/Design
Diboco Fire Sprinklers, Inc.
325 Jackson Loop Road
Flat Rock, NC 28731
[email protected] <mailto:[email protected]>
828-696-3400
828-696-2288 Fax
828-708-9118 Mobile
cid:[email protected]
cid:[email protected]
*From:*Sprinklerforum
<[email protected]> *On Behalf Of
*Parsley Consulting
*Sent:* Friday, June 15, 2018 1:22 PM
*To:* [email protected]
*Subject:* Safety Margin
Scott,
Based on the material which was presented to the -24 and -291
committee meetings I believed the proposed safety margin and the
means to calculate that margin there was some merit in the proposal.
For reasons I don't quite remember the PI was voted down at the 2nd
draft meeting. I listened to some of the discussion, and there
were some good points made. I'm not terribly surprised it failed
at the convention level. Perhaps the attendees were following the
lead of the technical committees, and declining to overrule their
decision.
sincerely,
*Ken Wagoner, SET
**Parsley Consulting**
350 West 9th Avenue, Suite 206
Escondido, California 92025
**Phone 760-745-6181
**Visit the website <http://www.parsleyconsulting.com/> *
On 06/15/2018 8:09 AM, Scott Futrell wrote:
Only that the 'safety margin' inclusion in the 2019 edition of
NFPA 13 failed, so it won't be included or required.
I consider this unfortunate, but I'd guess that not everyone on
the forum would agree.
Scott
Office: (763) 425-1001 x2
Cell: (612) 759-5556
-----Original Message-----
From: Sprinklerforum
[mailto:[email protected]] On Behalf
[email protected] <mailto:[email protected]>
Sent: Thursday, June 14, 2018 5:46 PM
To:[email protected]
<mailto:[email protected]>
Subject: NFPA Vegas Convention
I didn't make it again this year.
"Caputo" is the only speaker name I recognized.
Anybody have any earthshaking epiphanies?
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