What is recommended to enhance firefighter safety during operations?

Enhancing firefighter safety during operations involves a comprehensive approach, which is why all the options presented are vital. Structuring a rigid operational plan is crucial as it provides a clear framework for actions, ensuring that firefighters know their roles and responsibilities, which can help to prevent confusion and accidents. Evaluating current fire behavior is also important, as it keeps firefighters aware of the changing conditions they may face, which can significantly affect operational strategies and safety measures in real-time. Establishing strong communication lines is essential because effective communication can facilitate the sharing of vital information about hazards, resources, and equipment, thereby enhancing team coordination and decision-making under pressure. Each of these elements plays a critical role in creating a safer environment during firefighting operations, highlighting the importance of a multi-faceted approach to safety in this high-risk profession.