Which of the following should safety personnel know during orientation?

Understanding evacuation procedures and routes is crucial for safety personnel during orientation because it directly impacts their ability to respond effectively during an emergency. Familiarity with these procedures ensures that safety personnel can guide occupants to safety efficiently and reduce panic in potentially dangerous situations. It enables them to act decisively, knowing the quickest and safest paths to evacuate individuals from the building and highlighting any designated assembly areas.

Other elements, while important, do not have the same immediate impact on life safety in emergencies. Knowing the location of the main office, the building's Wi-Fi password, and emergency contact numbers are certainly useful for operational or administrative functions, but they do not directly relate to the immediate safety and evacuation of occupants in an emergency scenario. Hence, the focus on evacuation procedures prioritizes the fundamental duty of safety personnel to protect lives and ensure a safe environment.