Explosion proof linear lights 2*9w are specially designed for safe illumination in flammable and explosive environments, ʻOku ʻi ai ha kiʻi siʻisiʻi, elongated ha fotunga lelei ki he mama fasiʻi pe fakangatangata lolotonga ʻene fakaʻehiʻehi mei ignition ngaahi fakatuʻutamaki.