What is one of the main features of a fire investigation?

One of the main features of a fire investigation is to determine the cause of damage to property. This aspect is crucial because understanding how and why property was damaged can provide insights into the nature of the fire and the factors that contributed to its severity. Fire investigations focus on collecting evidence, analyzing fire patterns, and understanding the fire's behavior to reconstruct the events leading up to and during the incident. Identifying the cause of damage also plays a significant role in insurance claims, legal proceedings, and improving future fire safety measures.

In comparison, while the causes of explosions, smoke, and heat effects are relevant to certain investigations, they are not the primary focus in the overarching context of a fire investigation, where the primary goal is to ascertain the impact on property and human safety.