In the context of structural firefighting, what does the term 'dividing walls' refer to?

The term 'dividing walls' specifically refers to walls that separate different rooms within a structure. These walls serve essential purposes in structural firefighting by creating barriers between distinct areas, which can help contain fire and smoke to specific sections of a building. In an emergency, understanding the layout of dividing walls is critical as they can influence the spread of flames and the effectiveness of fire suppression strategies. Firefighters can utilize the presence of these walls to plan their attack, protect areas of refuge, and control or contain the fire to prevent it from spreading to other parts of the building.