What is a common hazard present in mixed occupancy buildings?

In mixed occupancy buildings, the presence of diverse occupant types is a common hazard due to the variations in how different individuals may respond to emergencies. Different groups may have varying degrees of mobility, awareness, and compliance with safety protocols, which can affect evacuation procedures and emergency response operations. For example, a building may include residential units alongside commercial spaces, where each group of occupants has distinct needs, capabilities, and reactions in times of crisis.

Understanding these differences is crucial for firefighting personnel and building management since they can significantly impact evacuation strategies and emergency planning. Other factors, such as inconsistent fire codes, complicated construction methods, and unsuitable materials, while relevant in their own right, primarily pertain to structural and regulatory challenges rather than the immediate human factor of diverse occupant types in emergencies.