Amount of giant flameproof explosion-proof lights for anti-corrosion dustproof lamp, Shanghai, Shanghai amount of a giant explosion-proof, for anti-corrosion dustproof lamp, the amount of giant flameproof explosion-proof lights, Shanghai amount of a giant explosion-proof, for anti-corrosion dustproof lamp, Shanghai amount of giant separated giant explosion-proof explosion-proof lamp, Shanghai quantity, BAD51-Series Explosion-proof lamp (IIB) (under the cover opening) the scope 1,1 zone 2 dangerous places. 2, IIA, IIB, explosive gas environment. 3, can be fitted with incandescent lamps, mercury lamps, high pressure sodium, metal halide lamps. 4, users can request to install lamp cover. Product Features 1, aluminum alloy shell with plastic sprayed surface. 2 die cast Qin, tight structure, beautiful appearance. The 3 eyelet bolt tightening can be quickly opened, and ease of maintenance. 4 steelpipe.