| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a lighting system capable of quick maintenance without causing neither traffic jam nor a hazard to moving traffic in replacing a lamp. <P>SOLUTION: This lighting system, wherein a lifting part is freely liftably supported by the pole 1 and a luminaire 3 extended over a road to illuminate the road is attached to the lifting part, is provided with a lifting means lifting the lifting part and a rotation means 55 rotating the lifting part to retreat the luminaire 3 from the road. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
