Kyle,

I appreciate your points, and there is merit in them all.

However.  In the document you've referenced, FM 8-34, this little section is found:

   2.1.4.1 In addition to the recommendations in this data sheet,
   follow the sprinkler, ceiling and in-rack,
   installation guidelines indicated for Storage sprinklers in FM
   Global Property Loss Prevention Data Sheet
   (i.e., Data Sheet) 2-0, Installation Guidelines for Automatic
   Sprinklers....

And, I might point out that when it comes time to obtain insurance coverage for the facility, conformance with 8-34, and 2-0 will certainly be taken into account.

My experience suggests it is a best practice to not venture into FM Global unless your design/layout meet all of the applicable requires, and not just those found at first glance in one particular data sheet.

good discussion,
*Ken Wagoner, SET*
*Parsley Consulting
500 West Mechanic Street
Harrisonville, Missouri 64701-2235*
*Phone: (760) 745-6181 *
*Visit the website <https://linkprotect.cudasvc.com/url?a=http%3a%2f%2fwww.parsleyconsulting.com%2f&c=E,1,Y5zKJKPEh1mBEBqSR-VE9cUKl5y-eyP8BpvmE_5j9ZqW2eJbNphYzrCMBZ-2YuX6d-RRkHI4gQ1FV-cvOeCfRC58uZS9NiToZv2mx7909oCqLvCW_n5hDHeK&typo=1>*

On 1/16/2024 12:24 PM, Kyle.Montgomery wrote:

Not to be a contrarian to the contrarian, but it kind of depends on what a Fire Protection Engineer and the AHJ are willing to sign off on,  doesn’t it? I’ve seen a lot of variances approved to allow the use of FM Global design criteria for something outside of the scope of NFPA 13 (warehouse buildings over 45 feet tall, for example) where they don’t necessarily require the entire project to follow FM Global guidelines.

In fact, to paraphrase one of my favorite pirate captains: “The FM Data Sheets are more like guidelines than actual rules.”

If NFPA 13 doesn’t doesn’t have a clear standard in place, then it’s generally allowed to invoke the “Equivalency” section… i.e. “nothing in this standard is intended to prevent the use of… methods… of equivalent or superior quality.”

*Kyle Montgomery*

*Aero Automatic Sprinkler Co.*

*21605 N. Central Ave.***

*Phoenix, AZ 85024***

*Direct: 623.580.7820*

*Cell: 602.763.4736***

[email protected]

*From:* Ken Wagoner <[email protected]>
*Sent:* Tuesday, January 16, 2024 10:08 AM
*To:* [email protected]
*Subject:* [Sprinklerforum] Re: [EXTERNAL] Autostore

Not to rain on the parade, or contradict Benjamin, it's worth noting that when you seek to follow the guidelines in an FM Global data sheet for storage, or almost anything, the entire system has to follow FM Global data sheets, including system layout, hydraulic calculations, hanging, seismic (if required).

Their data sheets are wonderful, however, if you look to use one you can metaphorically throw NFPA 13 right out of the window.

sincerely,

*Ken Wagoner, SET*
*Parsley Consulting**
*500 West Mechanic Street*
*Harrisonville, Missouri 64701-2235**
*Phone: (760) 745-6181 *
*Visit the website <https://linkprotect.cudasvc.com/url?a=http%3a%2f%2fwww.parsleyconsulting.com%2f&c=E,1,Y5zKJKPEh1mBEBqSR-VE9cUKl5y-eyP8BpvmE_5j9ZqW2eJbNphYzrCMBZ-2YuX6d-RRkHI4gQ1FV-cvOeCfRC58uZS9NiToZv2mx7909oCqLvCW_n5hDHeK&typo=1>*

On 1/16/2024 10:40 AM, Troy Schieckoff wrote:

    Thanks

    On Jan 16, 2024 10:28, Ben Young <[email protected]>
    <mailto:[email protected]> wrote:

        Try FM global 8-34


        Benjamin Young

        On Tue, Jan 16, 2024 at 11:26 AM Troy Schieckoff
        <[email protected]> wrote:

            Yes

            On Jan 16, 2024 10:21, "Prahl, Craig"
            <[email protected]> wrote:

                Is this the one that is basically a huge cubed matrix
                with the robots running along the top?

                Craig Prahl |Jacobs| Fire Protection SME – Special
                Hazards | [email protected]
                <mailto:[email protected]>|www.jacobs.com
                
<https://urldefense.com/v3/__http:/www.jacobs.com/__;!!KZTdOCjhgt4hgw!-_khxU8gU0_6jc895I7kRbnU8JghRDsWgqOblZ4jr7Qp2IVbR30VYw_hWvNFtphnl0uWpB9KIvbYi1pvZz4$>

                1041 East Butler Road   Greenville, South Carolina 
                29606
                
<https://www.google.com/maps/search/1041+East+Butler+Road%C2%A0%C2%A0+Greenville,+South+Carolina%C2%A0+29606?entry=gmail&source=g>


                CONTACT BY: Phone 1-864-676-5252, Email or MS TEAMS

                *From:* Troy Schieckoff <[email protected]>
                *Sent:* Tuesday, January 16, 2024 10:39 AM
                *To:* [email protected]
                *Subject:* [EXTERNAL] [Sprinklerforum] Autostore

                Has anyone designed an ESFR system for the automated
                robotic storage system know as Autostore? Seems to be
                very little info and NFPA doesn't really address this
                type of storage arrangement.  Any info would be welcomed.

                Troy

                
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