What is one requirement for the fire command station to ensure visibility?

The requirement for the fire command station to be adequately illuminated is crucial for ensuring visibility during emergency situations. Adequate illumination allows personnel to clearly see the control panels, monitors, and any other critical information necessary for coordinating a fire response. Proper lighting helps first responders to quickly assess the situation, making it easier to communicate effectively and execute emergency procedures.

Illumination is vital not only for the safety of the personnel present in the command station but also for the efficiency of the overall firefighting efforts. During an emergency, visibility can be compromised due to smoke, debris, or darkness, so having a well-lit command area becomes essential for situational awareness and incident management.

The other choices do not satisfy this need for visibility, as they either imply restrictions on visibility or focus on aspects that are secondary to the critical requirement of effective illumination in emergency response scenarios.