... 7,IEC 60079-18 ApplicationDesigned for explosive atmosphere Zone 1, Zone 2 Designed for Groups IIA,IIB,IIC Temperature ... or road lighting Types options: flood light, floodlight (projection light) ad street lightingFeaturesLighting moduleHB LED lighting sources with high effective constant ... resistance stainless steel Technical specificationCompliance with: GB 3836.1,GB 3836.2,GB 3836.3,GB 3836.9 ...