1.24m＊5m隔声毡-2

1.24m＊5m隔声毡-1

0.293＊2.44mm木质条形吸音板-1

0.164＊2.44mm木质条形吸音板-1

0.164＊2.44mm木质条形吸音板-9

0.164＊2.44mm木质条形吸音板-8

0.164＊2.44mm木质条形吸音板-7

0.164＊2.44mm木质条形吸音板-6

0.164＊2.44mm木质条形吸音板-5

0.164＊2.44mm木质条形吸音板-4

2.44＊0.293吸音板-2

2.44＊0.293吸音板-3