Thanks every one.  

-----Original Message-----
From: [email protected] 
[mailto:[email protected]] On Behalf Of Tom Wellen
Sent: Wednesday, June 12, 2013 10:46 AM
To: [email protected]
Subject: Re: NFPA 13 Chapter 8

Its an editorial error where the 2 ft dimension should've been removed when the 
figure was modified and published.  The original proposal showed doors on both 
sides of the hallway with a 2 ft inset the same as Figure 6.4.6.3.3.2 in NFPA 
13R 2013 ed.  I was told some committee members felt uncomfortable with a 2 ft 
inset on the same wall on which sidewall sprinklers were mounted.

Tom Wellen

On Jun 12, 2013, at 9:35 AM, "Law, Kevin W" <[email protected]> wrote:

> It is impossible to tell since dimensioning convention would demand a second 
> arrow.  That and the fact it is in the appendix, the "2 ft 0 in. max" is very 
> hard to enforce.
> 
> Kevin Law
> 
> 
>> -----Original Message-----
>> From: [email protected]
>> [mailto:[email protected]] On Behalf Of 
>> Seidl Jamie D.
>> Sent: Wednesday, June 12, 2013 7:14 AM
>> To: Sprinkler Forum ([email protected])
>> Subject: NFPA 13 Chapter 8
>> 
>> Has anyone looked at 2013 A.8.1.1 (3)(a) and if so, can you tell me 
>> what the 2'-0" dimension is intended to denote?
>> 
>> Jamie Seidl
>> 
>> 
>> 
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