| 摘要 |
PURPOSE: A soundproof wall structure is provided to remarkably reduce noise leakage from a factory or a clean room since the wall of a working space has a good soundproof structure. CONSTITUTION: A soundproof wall structure comprises a panel(20), a sound insulating member(30), a sound absorbing panel(50), a square pipe(40) and a space(60). The panel has an external decorative function. The sound insulating member and the sound absorbing panel are successively installed in the panel. The square pipe is installed between the sound insulating member and the sound absorbing panel. The space is formed between the sound insulating member and the sound absorbing panel. |
