| 摘要 |
<p>The present invention relates to a soundproof wall which has a soundproof board for diagonal connection. The present invention relates to the soundproof wall which is made up of a plurality of pillars and the soundproof board which is installed in-between the pillars. A diagonal member is projected from the surface of the pillars and a diagonal groove which is coupled with the projected diagonal member toward upper and downer diagonal directions, is formed on one side of the soundproof board. When the soundproof board is combined with the pillars, the projected diagonal member of the pillars is inserted into the diagonal groove formed on the soundproof board, leading to the completion of the soundproof board. Therefore, the invention facilitates maintenance as well as easy installation of the soundproof board.</p> |
