A type of light fixtures, also known as explosion-proof light fixtures, are designed to be used in hazardous locations where there is a risk of explosion or fire. These fixtures are engineered with special materials and construction techniques that prevent sparks, flames, or other ignition sources from escaping and igniting flammable gases, dust, or vapors in the surrounding area. Exproof light fixtures are commonly used in industries such as oil and gas, chemical processing, mining, and other industrial settings where hazardous conditions may be present. They are an important safety feature that helps to reduce the risk of explosions and protect workers and equipment in these high-risk environments.