Correct. And if the total # of heads in a dwelling unit is 4, you can QR. Finally, someone treating a fraternity commiserate with the exposure? Or would concealed heads be enough protection from mechanical injury so you could use the residential heads you should use? Threat of someone hanging themselves? Don't forget you'll need .1 for the QRs vrs .05.
glc -----Original Message----- From: [email protected] [mailto:[email protected]] On Behalf Of Dewayne Martinez Sent: Wednesday, November 10, 2010 8:28 AM To: [email protected] Subject: QR sprinklers in R2 occupancy I have a R2 occupancy that is to be sprinklered per NFPA13R (07ed). The architect wants to use quick response institutional sprinklers. It appears that per 6.7.7.1.3 I can use QR sprinklers inside the dwelling unit only if it meets the definition of a compartment with no more than 4 sprinklers. If the dwelling unit contains multiple rooms (ie: bathroom, kitchen, ect.) then this unit would not qualify because it is not single compartment correct? What if with all the compartments together there would only be 4 sprinklers? Thanks, Dewayne Martinez Design Build Fire Protection New Berlin, WI <http://www.designbuildfire.com/> _______________________________________________ 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)
