Commercial fire in a grocery store with sub-zero temperatures. A concern about a barrel truss roof prompted the use of the Mobile Ventilation Unit (MVU) to fan the fire since companies could not get at the fire in the center of the building and with most of the roof intact.
a photo gallery is here:
http://www.shapirophotography.net/Fires%202011/CFD%202-9.html
i am confused i have learned a great deal about fighting fires on you tube but can someone tell me how blowing on a fire helps put it out ?
nattters1 4 days ago