Enclosed is four walls. If it doesn't have four walls around the cab it's a hoistway not an enclosed shaft.
Craig Prahl | Jacobs | Group Lead/SME – Fire Protection | craig.pr...@jacobs.com | www.jacobs.com 1041 East Butler Road Greenville, South Carolina 29606 CONTACT BY: email or MS TEAMS -----Original Message----- From: Sprinklerforum <sprinklerforum-boun...@lists.firesprinkler.org> On Behalf Of Fpdcdesign via Sprinklerforum Sent: Thursday, February 24, 2022 10:03 PM To: Sprinklerforum <sprinklerforum@lists.firesprinkler.org> Cc: Fpdcdesign <fpdcdes...@gmail.com> Subject: [EXTERNAL] Sprinkler in elevator pit. NFPA 13 (2013) section 8.15.5.2 says that sprinklers may be omitted in elevator pits for “enclosed, non-combustible…” elevator shafts. What constitutes an “enclosed” shaft? Todd G Williams, PE Fire Protection Design/Consulting Stonington, CT 860-535-2080 (tel:860-535-2080) (ofc) 860-554-7054 (tel:860-554-7054) (fax) 860-608-4559 (tel:860-608-4559) (cell) _______________________________________________ Sprinklerforum mailing list Sprinklerforum@lists.firesprinkler.org https://urldefense.com/v3/__http://lists.firesprinkler.org/listinfo.cgi/sprinklerforum-firesprinkler.org__;!!B5cixuoO7ltTeg!SXE1LyghwvRc2og_KzlnhvqCGsNcD4Jtd35hju3vM6kgUxVFNYr2Pur6uYipKcSgSQ$ ________________________________ NOTICE - This communication may contain confidential and privileged information that is for the sole use of the intended recipient. Any viewing, copying or distribution of, or reliance on this message by unintended recipients is strictly prohibited. If you have received this message in error, please notify us immediately by replying to the message and deleting it from your computer. _______________________________________________ Sprinklerforum mailing list Sprinklerforum@lists.firesprinkler.org http://lists.firesprinkler.org/listinfo.cgi/sprinklerforum-firesprinkler.org
