If you ever wonder about what they mean by ‘dirty brown’ smoke being one sign a 
building is primed for backdraft, shown is classic dirty brown smoke.

Best.

Bruce Verhei 

> On Nov 20, 2017, at 10:31, Steve Leyton <[email protected]> wrote:
> 
> Some news articles mention that the building was partially sprinklered but no 
> details yet.
>  
> SML
>  
> From: Sprinklerforum [mailto:[email protected]] 
> On Behalf Of Prahl, Craig/GVL
> Sent: Monday, November 20, 2017 10:12 AM
> To: [email protected]
> Subject: RE: St Louis Fire
>  
> I’m always curious about what type of fire suppression system existed or if 
> there even was one when an event such as this occurs.  Glad there were no 
> serious injuries. 
>  
> 
> Craig L. Prahl 
> Fire Protection Group Lead/SME
> CH2M
> 200 Verdae Blvd. 
> Greenville, SC  29607
> Direct - 864.920.7540
> Fax - 864.920.7129
> CH2MHILL Extension  77540
> [email protected]
> 
>  
> From: Sprinklerforum [mailto:[email protected]] 
> On Behalf Of Steve Leyton
> Sent: Monday, November 20, 2017 1:05 PM
> To: [email protected]
> Subject: St Louis Fire [EXTERNAL]
>  
> Compelling photos from last week’s warehouse fire in St. Louis with 
> photographer’s narration.   Lest anyone doubt the power of and potential for 
> flashover in larger buildings/compartments …
>  
> https://secure-web.cisco.com/1P7LzY9wwVc4XKo7Ox84vJCQdnARc1IOx2C0CrtRq43r0uqLyorOFZq424rWh11iXmys9vSuuhjdmeSqMFSCr6Yf_6KWkGryYfIP-1FU7iLtv-o06jDCZ6Ffgo62FvvcYjYrTwY1IeB7T7XzIOjxV-33xq0ztGnoLg4thKSaypd6Qk15ixOEtp4wavQS-vCCrj8oUcWlJvAffLYR5K7N_oLqQU8BAkKrREHsY0TA_vb1eIfjb-5K68COfiEyk4qdhk3I0crJsvR2bNGITkcfRqJA1csvv3hHBD9PzRnSFINO92Ds6y5OaGe-B97-wehpKU_CfN5ag8Q-o6kt6pBD-2VLJOc17JAc1k1uW-EMUM5IeKnIreE-sNiSXeLjk7UejLqKg4Hd_UbXooM41CAP7rmTyqbQLb0WkoDWIRXRO97h3hG7IuGWQGmWKV-248Ar7cvBQBbfuNpTn6Yn26Ca26dw8n9iMPFVUYC3fwBHO9Ms/https%3A%2F%2Furldefense.proofpoint.com%2Fv2%2Furl%3Fu%3Dhttps-3A__social.newsinc.com_media_json_69017_33265982_singleVideoOG.html-3Ftype-3DVideoPlayer_Single-26widgetId-3D2-26trackingGroup-3D69017-26videoId-3D33265982%26d%3DDwMCaQ%26c%3DNwf-pp4xtYRe0sCRVM8_LWH54joYF7EKmrYIdfxIq10%26r%3Df5OmbcdGwTTqFcJmVZNzPs-wN2dHPL47A00GsyejvZg%26m%3DdNZ1N-axVXID-j_eKr5PXu0TkSkUIDc7my7_9CB7J9Y%26s%3DdCwXy4vYMIjanSckglZcHf6nMfwGqD7NRs_E84MD4bc%26e=
>  
> Steve Leyton
> PD&C
> _______________________________________________
> Sprinklerforum mailing list
> [email protected]
> http://lists.firesprinkler.org/listinfo.cgi/sprinklerforum-firesprinkler.org
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