| 摘要 |
<p>Provided is a prop type advertising installation capable of facilitating installation of a banner and maximizing advertisement effect by including a raising/lowering drive means. The prop type advertising installation includes: a main post pipe buried into a prop at its lower end and vertically installed with respect to the ground; a rotary pipe fixedly installed at an outer periphery of the main post pipe through the medium of a thrust bearing; a plurality of upper support frames and lower support frames fixedly disposed at an upper part and a lower part of the rotary pipe at predetermined intervals; connection frames fixedly installed between the upper frames and the lower frames; and raising/lowering drive means installed in the connection frames to raise/lower banners. Therefore, it is possible to exchange a banner, increase working efficiency of installation of the banner, and prevent safety accidents by including a raising/lowering drive means.</p> |
