| 摘要 |
Improved light distribution means comprising light distribution means constructed of material such as plastic, transparent metals and the like, which is strong enough to be used as permanent or mobile structural components of buildings, sidewalks, streets and the like, and as signs, furniture and the like, and having a pair of lens panels formed with a flat front, light emitting surface and an inclined rear light reflecting surface, together with a light source located in a recess formed in the lens panels and serving to deliver light into said lens panels for distribution.
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