| Firefighter Joe Alvarez looks at the basic characteristics of smoke and heat, and shows how to use those characteristics to properly vent a fire. He looks at both horizontal and vertical ventilation, the two primary ways to vent a fire using natural ventilation. Alvarez discusses the various types of roofs, the team that performs the ventilation, when to ventilate, and more.
25 Minutes/DVD/March 2012
ISBN10 1-59370-275-2
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