Tim and Todd are right, but I would say the use of combustible/flammable liquids (hydraulics) would be one of the main drivers to go from OH2 to EH1.
Just my $0.015. (Not quite worth two cents) Kyle Montgomery [cid:[email protected]] Aero Automatic Sprinkler Co. 21605 N. Central Ave. Phoenix, AZ 85024 Direct: 623.580.7820 Cell: 602.763.4736 [email protected]<mailto:[email protected]> From: Fpdcdesign <[email protected]> Sent: Thursday, October 24, 2024 11:21 AM To: Discussion list on issues relating to automatic fire sprinklers <[email protected]> Subject: [External][Sprinklerforum] Re: Metal manufacturing +1 for Tim Stone. Too often the contractor or their estimator are asked to figure out design criteria. That should fall upon the FPE. Todd Williams Fire Protection Design/Consulting Stonington, CT 860-608-4559 On Oct 24, 2024 at 1:04 PM, <Tstone52<mailto:[email protected]>> wrote: It should be recommended that an "Architect" or "Engineer of Record" should provide you with a Code Review. Or hire a "Fire Protection Engineer" to assist you. Regards, G. Tim Stone G. Tim Stone Consulting, LLC NICET Level III Engineering Technician Fire Protection Sprinkler Design and Consulting Services 117 Old Stage Rd. - Essex Jct., VT. 05452 CELL: (802) 373-0638 [email protected]<mailto:[email protected]> From: Bobby Welch <[email protected]<mailto:[email protected]>> Sent: Thursday, October 24, 2024 12:57 PM To: Discussion list on issues relating to automatic fire sprinklers <[email protected]<mailto:[email protected]>> Subject: [Sprinklerforum] Metal manufacturing I have a building were they are making metal products by multiple processes including Metal Casting of steel, Metal Forging, Additive Manufacturing and hot rolling. Most of the building is open warehouse where they are producing metal products with 3D printers. NFPA has metal workings listed as ordinary hazard but also has Die Casting and Metal extruding under Extra hazard group 1. Does anyone know where I would start to figure out what hazard is required for this building? Bobby Welch | Sprinkler Systems Designer KOORSEN FIRE & SECURITY 8090 N Dixie Dr, Dayton, OH 45414 P 937.641.8403 | Ext. 0318 | M 937.594.8457 [email protected]<mailto:[email protected]> | www.koorsen.com<http://www.koorsen.com/> 24x7x365 Service: 937.660.7050 | [email protected]<mailto:[email protected]> _________________________________________________________ SprinklerForum mailing list: https://lists.firesprinkler.org/list/sprinklerforum.lists.firesprinkler.org To unsubscribe send an email to [email protected]<mailto:[email protected]>
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