| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a lighting system for a tunnel capable of quickly and easily obtaining desired light-distributing characteristics in an installation site. <P>SOLUTION: The lighting system for a tunnel includes a base section 10 which can be installed on an installed surface in the tunnel, an arm section 20 rotatably supported with the base section 10, and a lighting panel 30 having a light irradiation surface 31a at a front side and its rear side rotatably supported on the arm section 20. A rotating direction of the arm section 20 and a rotating direction of the lighting panel 30 are made different from each other. <P>COPYRIGHT: (C)2012,JPO&INPIT |
