Providing clear signing not only helps alert your patrons about where to go and what may be restricted upon your premises, but it may also be required by law. Some signs, such as entrance, exit, no smoking and handicap signs, are health and safety code requirements for all public buildings. Other signs effectively tell customers of where bathrooms are located and what regulations must be upheld within your establishment. Royal Industries has a sign for just about every situation. Its Entrance sign (ROY 394512) clearly marks an entrance to your building.