| 摘要 |
PURPOSE: A temporary soundproof wall for facilitating maintenance work is provided to be easily installed and dismantled by removing a fixing molding bar from a groove for a molding bar. CONSTITUTION: A temporary soundproof wall for facilitating maintenance work is comprised as follows. Posts are vertically positioned at the ground. Soundproof panels are connected between the posts using fasteners. Grooves for a molding bar are formed on the side connections of the soundproof panels. Fixing molding bars are inserted into the grooves. When the fixing molding bars are removed from the grooves, the soundproof panels are separated from the posts.
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