[Sprinklerforum] Re: ESFR Question

2022-08-09 Thread Brett Peters
ugust 9, 2022 1:33 PM > *To:* Discussion list on issues relating to automatic fire sprinklers < > sprinklerforum@lists.firesprinkler.org> > *Subject:* [Sprinklerforum] Re: ESFR Question > > > > NFPA 13 12.3 - elevation change of at least 2'-0 and above an aisle with a &

[Sprinklerforum] Re: ESFR Question

2022-08-09 Thread bhermanson
] Re: ESFR Question Now that I looked at §12.3(3) it supports that the extension of the higher demand from an upper level to a lower level isn't required, if that ceiling change is located an aisle of 2' in depth on either side. For the record, Bruce - what is the concern re

[Sprinklerforum] Re: ESFR Question

2022-08-09 Thread Ken Wagoner
Now that I looked at §12.3(3) it supports that the extension of the higher demand from an upper level to a lower level isn't required, if that ceiling change is located an aisle of 2' in depth on either side. For the record, Bruce - what is the concern regarding QR sprinklers?  They're not req

[Sprinklerforum] Re: ESFR Question

2022-08-09 Thread bhermanson
Can I assume that this elevation change would serve the same purpose as a draft curtain or would one still be needed? Bruce From: Brett Peters Sent: Tuesday, August 9, 2022 1:33 PM To: Discussion list on issues relating to automatic fire sprinklers Subject: [Sprinklerforum] Re: ESFR

[Sprinklerforum] Re: ESFR Question

2022-08-09 Thread Brett Peters
NFPA 13 12.3 - elevation change of at least 2'-0 and above an aisle with a minimum of 2'-0 of clearance to each side of the center of the aisle. Thanks Brett Peters General Manager Installation & Design Proudline Fire Protection Services Ltd. br...@proudline.ca 780 490 7602 office ext 202 780 490