Sounds like he's asking for a dielectric union? Have run into this in defense settings where they have anti-listening criteria to meet.
glc -----Original Message----- From: [email protected] [mailto:[email protected]] On Behalf Of Mike Brown Sent: Friday, March 05, 2010 7:16 AM To: [email protected] Subject: "SCIF" Wall Penetration Question I am working on a project where the FPE is asking for a "electrically isolated joint on the sprinkler feed main just inside the wall"? Has anyone had to deal with this before...if so what did you use? 4" Sch. 40 Main. Thanks, Mike Brown _______________________________________________ Sprinklerforum mailing list [email protected] http://fireball.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 [email protected] http://fireball.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)
