Play nice guys. Bill Minkel, Sprinkler Designer Member NFPA Dallas, TX -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Ron Sent: Wednesday, September 10, 2008 12:07 PM To: [email protected] Subject: Re: Help!! Sprinkler in Planetarium
First of all, the AHJ has consideration to all the codes so why the insult? They also govern how that bldg is going to be protected, they're the ones going to fight the fire so you start with them, there hasn't been much testing over 50' high so who else would you talk to . We ended up with oscillating water canons and 8.0 k-factor heads- show me that in the code book...........Best to start with them and see how they want to approach it. Maybe it is a little different back east, here the authorities have a lot to say about how to approach a project that doesn't fit the code book, normally that conversation would take place prior to even bidding the job. ----- Original Message ----- From: "Autry, David" <[EMAIL PROTECTED]> To: <[email protected]> Sent: Wednesday, September 10, 2008 6:22 AM Subject: RE: Help!! Sprinkler in Planetarium "Start with checking with the AHJ & see what k-factor they require" Why in the hell would an AHJ be giving a k-factor????? Does this even make sense? I would tell you to provide coverage per the code, and if it is not in black and white in the code, then have an engineer tell me what/how you are going to protect it. David Autry Plans Examiner Nebraska State Fire Marshal's Office 246 S. 14th Street Lincoln, NE 68508 402-471-9659 402-471-3118 fax www.sfm.ne.gov ** Note new email address: [EMAIL PROTECTED] -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Ron Sent: Wednesday, September 10, 2008 7:20 AM To: [email protected] Subject: Re: Help!! Sprinkler in Planetrium George, I did an omni max dome a few years back so I know what you are up against. Start with checking with the AHJ & see what k-factor they require for a 60' high ceiling, thats the first problem. One way or another you have to cover all the floor area, if that can be done with heads only above the screen then you're in business. Ron Dusky ----- Original Message ----- From: "George Lau" <[EMAIL PROTECTED]> To: <[email protected]> Sent: Tuesday, September 09, 2008 7:24 PM Subject: Help!! Sprinkler in Planetrium > Dear Sprinkler Experts, > > I am new to the forum. Besides a "Hi" to yall, I am desperately seeking > suggestion or reference regarding the "Sprinkler installation in a > PLANETARIUM" which possesses a (60ft dia) semi-spherical dome screen (made > of white paint coated matellic plate with small holes). Our current plan > is to keep all those sprinker heads above the dome screen. Is it a > workable design? > > Since we are lack of local technical reference, can anyone throw me some > light regarding the normal practice, if the sprinkler heads should be > above the dome screen. If yes, what other concerns/attention should be > paid? > > Thank you so much, > George Lau > Macau S.A.R. > > > > > _______________________________________________ > Sprinklerforum mailing list > http://lists.firesprinkler.org/mailman/listinfo/sprinklerforum > For Technical Assistance, send an email to: [EMAIL PROTECTED] > > To Unsubscribe, send an email to:[EMAIL PROTECTED] > (Put the word unsubscribe in the subject field) > > __________ Information from ESET Smart Security, version of virus > signature database 3431 (20080910) __________ > > The message was checked by ESET Smart Security. > > http://www.eset.com > > _______________________________________________ Sprinklerforum mailing list http://lists.firesprinkler.org/mailman/listinfo/sprinklerforum For Technical Assistance, send an email to: [EMAIL PROTECTED] To Unsubscribe, send an email to:[EMAIL PROTECTED] (Put the word unsubscribe in the subject field) _______________________________________________ Sprinklerforum mailing list http://lists.firesprinkler.org/mailman/listinfo/sprinklerforum For Technical Assistance, send an email to: [EMAIL PROTECTED] To Unsubscribe, send an email to:[EMAIL PROTECTED] (Put the word unsubscribe in the subject field) __________ Information from ESET Smart Security, version of virus signature database 3432 (20080910) __________ The message was checked by ESET Smart Security. http://www.eset.com _______________________________________________ Sprinklerforum mailing list http://lists.firesprinkler.org/mailman/listinfo/sprinklerforum For Technical Assistance, send an email to: [EMAIL PROTECTED] To Unsubscribe, send an email to:[EMAIL PROTECTED] (Put the word unsubscribe in the subject field) _______________________________________________ Sprinklerforum mailing list http://lists.firesprinkler.org/mailman/listinfo/sprinklerforum For Technical Assistance, send an email to: [EMAIL PROTECTED] To Unsubscribe, send an email to:[EMAIL PROTECTED] (Put the word unsubscribe in the subject field)
