Which design factor is crucial for ensuring safety in larger buildings?

Adequate exits are crucial for ensuring safety in larger buildings because they provide a safe means of evacuation in case of emergencies such as fires, earthquakes, or other disasters. The design of exit routes must comply with safety regulations, ensuring that they are accessible and sufficient for the number of occupants. This includes considering the width, number, and location of exits so that all individuals can evacuate swiftly and safely. In larger buildings, where crowd management during emergencies becomes increasingly complex, having a well-planned exit system can significantly reduce the risk of injury or fatality.

While design aesthetics, color schemes, and building materials can play important roles in a building's overall functionality and appearance, they do not directly impact the safety of occupants in the same way that adequate exits do.