| 摘要 |
PURPOSE: A field completion type soundproof panel is provided to minimize noise from being exposed through a gap between soundproof walls and a panel for the soundproof wall and posts. CONSTITUTION: A field completion type soundproof panel comprises a front plate(110), a sound absorbing material(120), a sound absorbing material fixture(130), and a front plate(140). The front plate is installed to be touched to a rear side of a front flange(210). The sound absorbing material is installed to be closely touched to a rear side of the front plate. The sound absorbing material fixture comprises a vertical plate(131) and a horizontal connection plate(132). The vertical plate is closely touched to the rear side of the sound absorbing material. |
