Additional, wall, condole can choose deadening very, if mineral wool is sound-absorbing board wait.

另外，墙壁、吊顶可选用隔音材料，如矿棉吸音板等。

youdao

Additional, wall, condole can choose deadening very, if mineral wool is sound-absorbing board wait.

另外，墙壁、吊顶可选用隔音材料，如矿棉吸音板等。

youdao