| 摘要 |
A device for hanging placard is provided to control the space between a plurality of placards while the installation of a plurality of placards is complete by gradually increasing the banner installation hole at end of the respective placard. In a device for hanging placard(10), a spacer(5) is installed between a plurality of first bars at a first banner installation hole(2) respectively. The spacer(5) is installed between a plurality of second bars at a second banner installation hole(2) in order respectively. A spacer is installed to move between both end of the bar. The one part of the space is hanged on the under part of the rising bar and the other is hanged on the upper part of the bar adjacent to the rising bar. |
