I think it means "At the main floor landing" , i.e. ground floor, and elsewhere up the stair at the intermediate landing. Mark at Aero 602 820-7894
-----Original Message----- From: Sprinklerforum [mailto:[email protected]] On Behalf Of Ed Kramer Sent: Wednesday, September 02, 2015 12:23 PM To: [email protected] Subject: 2.5" outlets on standpipes I'm looking at section 7.3.2 of NFPA 14 (2013). Subpart (1) says to locate valves "At the main floor landing in exit stairways." Note that "landing" is singular. Maybe my issue of 14 simply has a misprint. Can anyone else check their 14 to see if it's printed as "landing" or "landings"? I've been around long enough to know that 1 valve per stairway does not meet the intent. Thanks, Ed Kramer _______________________________________________ Sprinklerforum mailing list [email protected] http://lists.firesprinkler.org/listinfo.cgi/sprinklerforum-firesprinkler.org _______________________________________________ Sprinklerforum mailing list [email protected] http://lists.firesprinkler.org/listinfo.cgi/sprinklerforum-firesprinkler.org
