Exit Signs
Damp Location
These items can be placed where they may be splashed with water. Typically they are safe to be used outdoors.
Thermoplastic
Thermoplastic is a material, a polymer, that becomes pliable or moldable above a specific temperature and solidifies upon cooling.
Internal Heater
Internal Heater
Churches
Schools
Red Letter
New York City and Chicago require exit signs to have red letters
Green Letter
Green Letter Exit Signs