Of Roland
Huggins
Sent: Friday, May 09, 2008 3:25 PM
To: sprinklerforum@firesprinkler.org
Subject: Re: SxL rule
The starting point is the explicit guidance that addresses the last
sprinkler or branch line against a wall. You apply the longest
dimension from either side for both S and L. This places
-Original Message-
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of Roland
Huggins
Sent: Friday, May 09, 2008 3:25 PM
To: sprinklerforum@firesprinkler.org
Subject: Re: SxL rule
The starting point is the explicit guidance that addresses the last
sprinkler or branch line
I have recently had a disagreement with a AHJ on how to determine the
protection area of coverage for a sprinkler.
In my situation, we have an OH II area which has extended coverage
sprinklers (14x14) and one standard throw sprinkler.
The distance between the extended and standard sprinkler is 12
The starting point is the explicit guidance that addresses the last
sprinkler or branch line against a wall. You apply the longest
dimension from either side for both S and L. This places the
sprinkler in the center of the imaginary rectangle. The same
philosophy applies to