| 摘要 |
The present invention is to be used as a protruding signboard which emits light in a building by using a banner advertisement sheet. According to the present invention, advertisement in the daytime and even at night can be possible, and replacement of the advertisement becomes facilitated. The fixing state of the light emitting pole of banner advertisement sheet is maintained without external force for installation and removal, and attachment and detachment can be possible by simple manipulation. |
