1. 爆炸性气体环境危险场所：1区、2区； 2. 可燃性气体、蒸气级别：ⅡA、ⅡB、ⅡC； 3. 温度组别：T1~T6； 4. 户内、户外。 1. For the dangerous sites with explosive air mixture: 1 division、2 division; 2. Flammable gas, steam class：ⅡA、ⅡB、ⅡC; 3. Temperatures classification：T1~T6; 4. Indoor and outdoor.

1. 适用在防爆电气设备进出线连接或钢管布线弯曲 难度较大的场所连接之用； 2. 具有耐燃、耐油、耐腐蚀、耐老化挠性良好，结 构牢固等优点； 3. 可根据用户要求特制。 1. Apply to lead-in/out connection of explosion-proof electic equipment or the connection of steelpipe wiring in the place where the steelpipe wiring is difficult to be bent; 2. Possessing the advantages of fire retardancy corrosion- proof, antiageing, flexibility and firm structure, etc; 3. Can be customized according to user's requirements.