Fire Extinguisher Sign – CO2 (Carbon Dioxide) (Self Adhesive Vinyl/ 82x202mm). Make Use Of these Fire Extinguisher indications to assist conform to the Regulatory Reform (Fire Safety) Order 2006, where it specifies that an individual should take actions to decrease the danger of fire as well as make certain any person making use of the structure can leave securely in the occasion of a fire.These indications are likewise readily available in glow-in-the dark.