are pressure relief valves required on branch and tree systems?
On Fri, Jan 23, 2009 at 5:28 PM, George Church <[email protected]> wrote: > You can't just "remove" them - be serious. _______________________________________________ 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)
