What could be an implication of improper natural ventilation?

Improper natural ventilation can lead to the spread of fire due to the way it affects the movement of heat, smoke, and combustion gases within a structure. Natural ventilation relies on air movement through openings in a building, such as windows and doors, to remove smoke and heat. However, if not managed properly, this can inadvertently allow fresh air to enter and fuel the fire's growth, leading to rapid fire spread. This scenario is particularly dangerous because it may create unpredictable fire behavior, increasing the risk to both occupants and first responders.

Ensuring controlled and adequate ventilation is crucial in firefighting operations to mitigate these risks, making the management of air flow a key component in fire suppression tactics.