| 摘要 |
PURPOSE:To provide a floodlight system in which the internal corrosion of a lighting pole and decrease in insulation of electric components inside the lighting pole are prevented, the reliability of the floodlight system is enhanced, and the life is lengthened. CONSTITUTION:A dehumidifier 5 is mounted inside an inspection panel 4 installed in part of a lighting pole 3. The inside of the lighting pole 3 is always kept in a low humidity condition, and decrease in insulation of electric components inside the lighting pole 3 can be prevented and the corrosion inside the lighting pole 3 can be prevented. |
