First, the scope for railway stations, docks, squares, construction, machinery, premises and facilities of special lighting, can also be used in urban landscape, building facades for landscape lighting Second, the performance characteristics 1. Efficient MH gas-discharge light source, The average life of 10,000 hours or more. 2 cast light floodlight two kinds of lighting functions can be freely converted, and can be adjusted up and down a wide range illumination angle, spotlighting distance of 150m or more. 3 using multiple shock structure design, seismic superior performance in a variety of reliable use of high-frequency vibration environments. 4 using environmentally friendly materials and high-tech light-alloy coating technology, dustproof and waterproof, corrosion rust, suitable for long-term work in the outdoors. 5 seat, wall, ceiling and other installation methods can be arbitrarily chosen, easy to operate. Third, use a. According to the site environmental needs, determine the proper location and installation methods, the use of expansion bolts for mounting the fixture. (2) electrical box with a screwdriver to open the back of the junction box cover, spin Songge Lan connector end of the cable to wear Ruge Lan connectors, junction boxes marked in accordance with the polarity of the zero line, FireWire and ground are connected to the corresponding terminals, tighten Glen joints, fixed junction box cover, and then the other end of the cable access to 220V power supply. 3 Unscrew the end cap lamp bracket locking screw can be adjusted up and down a wide range of lamp illumination angle; turning the knob to achieve dimming light condenser and the Pan-free conversion. 4 dimming knob tuning can improve spotlight, floodlight effect, and can be inserted into the fine needle nose pliers Nuts two round holes, tighten fixing. 5. Changing a light bulb, first loosen the lamp housing with a screwdriver after removing lamp cover fixing screws, put a new lamp before closing the back cover can be fixed. Technical parameters Standard equipped with 150W metal halide 70/100/150W Dimensions φ210X206X400mm Weight 6kg rated voltage 220V / 50HZ IP65 housing protection category WF2