Now you mention it, I wondered why some were red and some green during my travels in America.
Still, whichever color you use in your area, at least they beat the horrible green and white pictogram symbols that were introduced into U.K. legislation a few years ago.
The fire exit signs here now have to show a symbol of a man running toward a door.
What's the first thing a fire chief will tell you not to do in an emergency? You got it.....
