1994 section 3-2.3.2 says no dry grids, Ditto same section in 1991
At 10:56 AM 6/11/2012, you wrote: >Would anyone know when dry grids were taken out of NFPA 13? My recollection is >mid 1980's, but don't have a copy to check. > >We've encountered a dry-pipe system installed circa 1999, purported to be in >accordance with NFPA 13- 1994 according to the signature of a NICET Level IV, >complete with little NICET symbol that looks like a seal....oh well. But each >of the four wings is protected by a small gridded system. > >Can someone say whether or not dry grids were permitted in the 1994 edition of >13? > > >George L. Church, Jr., CET >Rowe Sprinkler Systems, Inc. >PO Box 407, Middleburg, PA 17842 >877-324-ROWE 570-837-6335 fax >[email protected] > > > >_______________________________________________ >Sprinklerforum mailing list >[email protected] >http://fireball.firesprinkler.org/mailman/listinfo/sprinklerforum Todd G. Williams, PE Fire Protection Design/Consulting Stonington, CT 860.535.2080 www.fpdc.com _______________________________________________ Sprinklerforum mailing list [email protected] http://fireball.firesprinkler.org/mailman/listinfo/sprinklerforum
