Roland Take a look at this;
2006 NSPC 10.5.9 - Exception (3) "Where fire protection include a fire department connection, double check valve assemblies shall not be permitted." John -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Roland Huggins Sent: Friday, July 13, 2007 10:04 AM To: [email protected] Subject: Re: Backflow: Sprinkler System One of the aspects that drive an RPZ is when the fire dept draft from non-potable sources (anytime). Roland _______________________________________________ Sprinklerforum mailing list [email protected] http://lists.firesprinkler.org/mailman/listinfo/sprinklerforum To Unsubscribe, send an email to:[EMAIL PROTECTED] (Put the word unsubscribe in the subject field) _______________________________________________ Sprinklerforum mailing list [email protected] http://lists.firesprinkler.org/mailman/listinfo/sprinklerforum To Unsubscribe, send an email to:[EMAIL PROTECTED] (Put the word unsubscribe in the subject field)
