Bread and Butter: Ventilation DVD
$133.95
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)
