I think it dates back to mid 70's.
Arthur Tiroly ATCO Fire Protection Design -----Original Message----- From: [email protected] [mailto:[email protected]] On Behalf Of David Autry Sent: Monday, May 13, 2013 1:36 PM To: [email protected] Subject: RE: Warehouse protection 1980 231C has it. David Autry Meininger Fire Protection Inc. 2521 W L St. Suite No.4 Lincoln, Ne 68522 Voice (402) 466-2616 Fax (402) 466-2617 [email protected] -----Original Message----- From: [email protected] [mailto:[email protected]] On Behalf Of Art Tiroly Sent: Monday, May 13, 2013 12:33 PM To: [email protected] Subject: RE: Warehouse protection I need some history on warehouse protection requirements. When was high piled storage protection with hydraulic calculations required? That was covered in NFPA 231 back then. The problem is a 22 ft high building with a 1975 - 130 SF pipe schedule system and a 45 psi water supply for class 3 and 4 racks to 19 ft. Arthur Tiroly ATCO Fire Protection Design Tiroly and Associates 24400 Highland Rd rm 25, CLE 44143 216-621-8899 216-570-7030 Cell WWW.ATCOfirepro.com _______________________________________________ Sprinklerforum mailing list [email protected] http://lists.firesprinkler.org/listinfo.cgi/sprinklerforum-firesprinkler.o rg _______________________________________________ Sprinklerforum mailing list [email protected] http://lists.firesprinkler.org/listinfo.cgi/sprinklerforum-firesprinkler.org ----- No virus found in this message. Checked by AVG - www.avg.com Version: 2012.0.2241 / Virus Database: 3162/5820 - Release Date: 05/13/13 _______________________________________________ Sprinklerforum mailing list [email protected] http://lists.firesprinkler.org/listinfo.cgi/sprinklerforum-firesprinkler.org
