... tennis court, parking lot, hotel, shopping mall in theatres, stadiums and wharf, etc.Installation: lamps ... life for 100000 hours, the long-term use of energy saving effect is remarkable, for customers ... the light body using aging silicon rubber sealing tape, dustproof, waterproof grade IP65.3. Using ... temperature not more than sixty °C, thereby ensuring the stability of lamps and lanterns and long life ...