https://www.osha.gov/sites/default/files/publications/emergency-exit-routes-factsheet.pdf
How would you escape from your workplace in an emergency? Do you know where all
the exits are in case your first choice is too crowded? Are you sure the doors will be
unlocked and that the exit access, such as a hallway, will not be blocked during a fire,
explosion, or other crisis? Knowing the answers to these questions could keep you
safe during an emergency.