What are the requirements for installing exit signs?

The requirement for installing exit signs to be clearly visible and illuminated is essential for ensuring the safety of occupants in a building. Exit signs serve a crucial role in emergency situations, guiding people to the nearest exit quickly and efficiently. These signs must be conspicuous and easily understandable, allowing individuals to locate and access exits without confusion or delay.

Illumination of exit signs is particularly important because in low-light or emergency conditions, visibility can be compromised. Properly illuminated exit signs enhance safety by ensuring that they are seen even in the dark. Various building codes and safety regulations stipulate that proper placement and illumination are mandatory to facilitate quick evacuation during emergencies, thus bolstering the overarching goal of protecting life and safety in any building.

The other choices do not meet safety standards required by codes and regulations, which is why they are not suitable.