1. Can be used in Zone 1 and Zone 2, group ⅡA, II B and II C explosive gas atmosphere and Zone 20, Zone 21 and Zone22 flammable dust; atmosphere;
2. Temperature class: T1～T4 (T6);
3. Indoor or outdoor (IP66);
4. Can be used in the chemical, petroleum refining, petroleum exploitation, offshore platform, tankers, military industry and other dangerous place as emergency exit instruction or evacuation sign.
Zone 1 and Zone 2
Zone 21 and Zone 22
Meet the necessities in the following industries, such as petroleum, chemical, electricity, medicine, textile, wine-making, aerospace, military, fire-fighting, etc.