VARIABLE ADVERTISEMENT BOARD USING SQUARE PILLARS

摘要

The present invention relates to a variable advertisement board using square pillars, and more particularly, to a variable advertisement board using square pillars in which different drawings or letters are printed on four sides of a pillar having a square cross-section, and the pillar rotates by 90 degrees to sequentially display four drawings or letters. According to the present invention, four advertisement designs, drawings, or letters can be sequentially displayed on one advertisement board.