• Mark each exit with a clearly visible, distinctive sign reading "exit."
• Make sure the letters in the word "EXIT" are at least six inches high and 3/4 inch wide.
• Mark any doorway or passage that might be mistaken for an exit with "not an exit" or with an indication of its actual use.
• Make sure exit signs are a distinctive color.
• Make sure signs are posted and arranged along exit routes to adequately show how to get to the nearest exit and clearly indicate the direction of travel.
• Not obstruct or conceal exit signs in any way.
• Keep exit doors free of signs or decorations that obscure their visibility.
