Thank you. Bobby Gillett Sr. Project Manager Key Fire Protection, Inc. (731) 424-0130 office (731) 424-9285 fax (731) 267-4853 cell www.keyfireprotection.com -----Original Message----- From: [email protected] [mailto:[email protected]] On Behalf Of Cahill, Christopher Sent: Thursday, September 20, 2012 11:46 AM To: [email protected] Subject: RE: Draft curtain
One side is fine. Actually don't even need the studs down. Chris Cahill, PE* Senior Fire Protection Engineer, Aviation & Facilities Group Burns & McDonnell 8201 Norman Center Drive Bloomington, MN 55437 Phone: 952.656.3652 Fax: 952.229.2923 [email protected] www.burnsmcd.com Proud to be one of FORTUNE's 100 Best Companies to Work For *Registered in: MN -----Original Message----- From: [email protected] [mailto:[email protected]] On Behalf Of Bobby Gillett Sent: Thursday, September 20, 2012 8:50 AM To: [email protected] Subject: Draft curtain Importance: High We have a project that we are demo'ing a pipe schedule system and installing a ESFR system for storage. There is an adjacent area of the building that will have a pipe schedule system w/standard response sprinklers in it. Per NFPA13 2007 8.4.6.4 the owner will provide a draft curtain since a wall is out of the question in this area. The draft curtain will be 2'-0 down from the deck constructed of non-combustible materials and sealed at the deck (probably smoke caulk). The owner is going to provide a 4'-0 clear aisle centered on the curtain (2'-0 each way). The contractor plans on using metal studs and roof decking material for the curtain. The question is, do the studs have to be covered each side or is putting the decking on one side sufficient? I didn't see anything as far as thickness of curtain or that would lead me to believe it would have to be covered each side. Thank you, Bobby Gillett Sr. Project Manager Key Fire Protection, Inc. (731) 424-0130 office (731) 424-9285 fax (731) 267-4853 cell <http://www.keyfireprotection.com> www.keyfireprotection.com -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://fireball.firesprinkler.org/mailman/private/sprinklerforum/attachment s/20120920/20d1b142/attachment.html> _______________________________________________ Sprinklerforum mailing list [email protected] http://fireball.firesprinkler.org/mailman/listinfo/sprinklerforum _______________________________________________ Sprinklerforum mailing list [email protected] http://fireball.firesprinkler.org/mailman/listinfo/sprinklerforum _______________________________________________ Sprinklerforum mailing list [email protected] http://fireball.firesprinkler.org/mailman/listinfo/sprinklerforum ----- No virus found in this message. Checked by AVG - www.avg.com Version: 2012.0.2221 / Virus Database: 2441/5281 - Release Date: 09/20/12 _______________________________________________ Sprinklerforum mailing list [email protected] http://fireball.firesprinkler.org/mailman/listinfo/sprinklerforum
