How does ventilation affect a fire?
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Hereof, what does venting a fire do?
Unsourced material may be challenged and removed. Ventilation is a part of structural firefighting tactics, and involves the expulsion of heat and smoke from a burning building, permitting the firefighters to more easily and safely find trapped individuals and attack the fire.
Subsequently, question is, what are the reasons for tactical ventilation? Tactical ventilation reduces fire damage in structures and limits water damage because it: increases speed with which interior fires can be extinguished.
People also ask, what is positive pressure ventilation fire fighting?
Positive pressure ventilation (PPV) is a ventilation technique used by the fire service to remove smoke, heat and other combustion products from a structure. This allows firefighters to perform tasks in a more tenable environment.
Can you open a window during a fire?
If You Cannot Use the Stairs or the Fire Escape: Open windows a few inches at the top and bottom unless flames and smoke are coming from below. Do not break any windows. If smoke conditions worsen before help arrives, get down on the floor and take short breaths through your nose.