What action is important to do before breaking a window for ventilation?

Looking outside for orientation is critical before breaking a window for ventilation, as it provides essential information that can influence your decision-making process. By assessing the conditions outside the structure, firefighters can determine potential dangers, such as the direction of the wind, the presence of nearby hazards, or the extent of the fire and smoke. This situational awareness is vital for ensuring that ventilation actions do not exacerbate the fire or endanger occupants and firefighters.

Understanding what's happening outside can also help in planning escape routes or further tactical decisions. If the wind is blowing toward the structure, for instance, breaking a window might draw more fire or smoke toward the interior, complicating rescue efforts. Conversely, if conditions are favorable, it could enhance ventilation and aid firefighting efforts. Thus, gathering these crucial details helps to ensure a safer and more effective operation.