| 摘要 |
PROBLEM TO BE SOLVED: To provide a signboard structure which allows the easy and safe repair of light sources, such as fluorescent lamps, internally packaged in the signboard structure in a relatively low height position by arbitrarily drawing out the light sources below the signboard structure at need. SOLUTION: A signboard structure body 1 installed in an external wall W of a building is internally provided with a pair of right and left channel-like guide members 3 and 3 along a vertical direction. Lifting rods 13 and 14 are erected at the right and left of base plate parts 12 of light source supporting bodies 11. The lifting rods 13 and 13 move vertically in guide members 3 and the light sources 12 and 12 are made freely puttable into and out of the signboard structure body 1 according to the light source supporting bodies 11. The signboard structure A is provided with holding means 40 for holding the light source supporting bodies 11 at the prescribed height position.
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