Conflagration

A very large fire can produce a firestorm, in which the central column of rising heated air induces strong inward winds, which supply oxygen to the fire.

Conflagrations can cause casualties including deaths or injuries from burns, trauma due to collapse of structures and attempts to escape, and smoke inhalation.

Firefighting is the practice of extinguishing a conflagration, protecting life and property and minimizing damage and injury.

During a conflagration a significant movement of air and combustion products occurs.

[3] Inside a building, the intensity of gas exchange depends on the size and location of openings in walls and floors, the ceiling height, and the amount and characteristics of the combustible materials.