Through bolt? J. Scott Mitchell, PE Senior Fire Protection Engineer Mission Engineering CNS Y-12 | 865-576-5258 CNS PTX | 806-477-5883 [thMYA3SSEP]
From: Sprinklerforum [mailto:[email protected]] On Behalf Of Rocci Cetani 3 Sent: Wednesday, October 25, 2017 1:21 PM To: [email protected] Subject: lag bolts NFPA 13 9.1.5.3.2 states that if 2½" long screws can't be used then 2" can but spacing can't exceed 10'....what's one to do if 3" lags can't be used? We have a 6" main and only 2½" x 12" wood joists to attach to. Rocci Cetani III, CET Senior Designer Water-Based Fire Protections Systems Layout, Nicet Level III Northern California Fire Protection Services Inc. 16840 Joleen Way Bldg. A Morgan Hill, CA 93037 P-(408) 776-1580 EXT.111 F-(408) 776-1590 [email protected]<mailto:[email protected]> www.norcalfire.com<http://www.norcalfire.com/> CONFIDENTIALITY NOTICE: This message and any document accompanying it may contain confidential information belonging to the sender. The information is intended only for the use of individual or entity named above. If you are not the intended recipient, or the employee or agent responsible to deliver this message to the intended recipient, you are hereby notified that any disclosure, copying or taking of any action in reliance on the contents of this information is strictly prohibited. If you have received this transmission in error, please immediately notify us by telephone to arrange for return of the documents.
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