Poor design? Who made it?
Kevin Law, PE Bechtel National, Inc. Waste Treatment Project Fire Protection Engineering Work (509) 371-3280 Cell (509) 531-5715 -----Original Message----- From: [email protected] [mailto:[email protected]] On Behalf Of Doug Hicks Sent: Friday, April 02, 2010 7:24 AM To: sprinkler board Subject: FDC We have a 90° Siamese double clapper FDC rising vertically from the ground. The double clapper is hinged at the top. Is there a reason for the double clapper instead of the more common single swinging clapper? Douglas Hicks General Fire Equipment Co of Eastern Oregon, Inc _______________________________________________ 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)
