Some threadable light wall pipe was galvanized on the outer pipe wall but not inside the pipe.
Art Tiroly ATCO Fire Protection/Tiroly 24400 Highland Rd CLE 44143 216-621-8899 216-570-7030 cell -----Original Message----- From: Sprinklerforum [mailto:[email protected]] On Behalf Of Travis Mack, SET Sent: Sunday, January 31, 2016 9:04 PM To: [email protected] Subject: Re: Galvanized in 1986 wet system It states it was a wet system, so the c-factor would not have been an influence. I think Todd hit it on the head...extra materials in shop to go through. Travis Mack, SET MFP Design, LLC 2508 E Lodgepole Drive Gilbert, AZ 85298 480-505-9271 fax: 866-430-6107 email:[email protected] http://www.mfpdesign.com https://www.facebook.com/pages/MFP-Design-LLC/92218417692 Send large files to us via: https://www.hightail.com/u/MFPDesign On 1/31/2016 7:03 PM, Vince Sabolik wrote: > If there is a pattern it was probably done for a better c factor - 120 vs 100. I did some like this. > > On Jan 31, 2016, Todd Williams <[email protected]> wrote: >> Sounds like someone may have needed to clean out the shop. Are the >> pieces randomly installed or is there a pattern? >> >> Todd G Williams, PE Fire Protection Design/Consulting Stonington, CT >> 860-535-2080 (ofc) 860-608-4559 (cell) Sent using CloudMagic >> [https://cloudmagic.com/k/d/mailapp?ct=ti&cv=6.0.64&pv=8.2] >> On Sun, Jan 31, 2016 at 8:42 PM, >> [email protected] >> <[email protected]> wrote: >> Gentlemen, >> I have never seen this before. There is a mixture of galvanized and >> black steel pipe used in a wet system in a normal circa 1986 4-story >> office building in the Southeast. >> >> Because I have never seen this before in thousands of buildings, I am >> assuming that this is a problem. >> >> Does anyone have further information? >> >> Thank you for your insight. >> _______________________________________________ >> Sprinklerforum mailing list >> [email protected] >> http://lists.firesprinkler.org/listinfo.cgi/sprinklerforum-firesprink >> ler.org _______________________________________________ >> Sprinklerforum mailing list >> [email protected] >> http://lists.firesprinkler.org/listinfo.cgi/sprinklerforum-firesprink >> ler.org > Somehow, Verizon got this to you! > _______________________________________________ > Sprinklerforum mailing list > [email protected] > http://lists.firesprinkler.org/listinfo.cgi/sprinklerforum-firesprinkl > er.org _______________________________________________ Sprinklerforum mailing list [email protected] http://lists.firesprinkler.org/listinfo.cgi/sprinklerforum-firesprinkler.org --- This email has been checked for viruses by Avast antivirus software. https://www.avast.com/antivirus _______________________________________________ Sprinklerforum mailing list [email protected] http://lists.firesprinkler.org/listinfo.cgi/sprinklerforum-firesprinkler.org
