If your express drain is in a stair shaft you may not be allowed to use PVC. Something to check on. Mark at Aero
-----Original Message----- From: [email protected] [mailto:[email protected]]on Behalf Of Charles Thurston Sent: Thursday, August 06, 2009 10:03 AM To: Autry, David Subject: Re[2]: Express Drain Hello David, DUHHHHH Thanks I never thought to look there. Thursday, August 6, 2009, 12:34:17 PM, you wrote: > NFPA 13 (2002, Edition) 6.1.1.5 > Components that do not affect system performance such as drain piping, > drain valves and signs shall not be required to be listed. > David Autry > Plans Examiner > Nebraska State Fire Marshal's Office > 246 S. 14th Street > Lincoln, NE 68508 > 402-471-9659 > 402-471-3118 fax > www.sfm.ne.gov > > ** Note new email address: [email protected] > > -----Original Message----- > From: [email protected] > [mailto:[email protected]] On Behalf Of Charles > Thurston > Sent: Thursday, August 06, 2009 11:30 AM > To: [email protected] > Subject: Express Drain > Hello sprinklerforum, > I searched NFPA 13 and can not find anywhere it list the type of pipe > required for an express drain. All I found is 1 size larger than the > largest pipe tied into it. Does anybody know the section or if PVC > "plumbing" pipe is allowed? -- Best regards, Charles Thurston mailto:[email protected] Coastal Fire Protection _______________________________________________ Sprinklerforum mailing list http://lists.firesprinkler.org/mailman/listinfo/sprinklerforum For Technical Assistance, send an email to: [email protected] To Unsubscribe, send an email to:[email protected] (Put the word unsubscribe in the subject field) _______________________________________________ Sprinklerforum mailing list http://lists.firesprinkler.org/mailman/listinfo/sprinklerforum For Technical Assistance, send an email to: [email protected] To Unsubscribe, send an email to:[email protected] (Put the word unsubscribe in the subject field)
