天花板用咩形狀吸音棉?

ho8569hk 發表於 2010-7-20 20:19

因為我用投影機的,所以想係天花板同側牆黏吸音棉,其實最主係唔好比佢反光,順便吸埋音(駐波),d吸音棉應該用咩形狀好呢?{:6_141:}
http://img04.taobaocdn.com/imgextra/i4/56858752/T2zCVdXkDlJ0NXXXXX_!!56858752.jpg_620x10000.jpg
http://img01.taobaocdn.com/bao/uploaded/i1/T1C2tkXmVwztQOETs8_102011.jpg_160x160.jpg
http://img03.taobaocdn.com/bao/uploaded/i3/T1UWdaXfdpXXcEuQ3._113211.jpg_160x160.jpg
http://img01.taobaocdn.com/bao/uploaded/i1/T1qYNlXif3FtPTY.fa_092504.jpg_160x160.jpg
http://img02.taobaocdn.com/bao/uploaded/i2/T1OS0jXk4HvdO2jMkT_011657.jpg_160x160.jpg

hintel 發表於 2010-7-20 20:21

用3角形吸音棉
http://img01.taobaocdn.com/bao/uploaded/i1/T1qYNlXif3FtPTY.fa_092504.jpg_160x160.jpg

鐵心心 發表於 2010-7-20 20:28

用第一圖,有d擴散好d

howin 發表於 2010-7-20 20:30

幾隻應該都差唔多...最緊要過到自己(或老板)個關....因為真係幾肉酸....

ho8569hk 發表於 2010-7-20 21:11

幾隻應該都差唔多...最緊要過到自己(或老板)個關....因為真係幾肉酸....
howin 發表於 2010-7-20 20:30 http://www.post76.com/discuss/images/common/back.gif

其實我老細都未批嫁{:6_136:} 不過想問左先{:6_138:}

foons 發表於 2010-7-22 22:18

ching, where I can buy them?

ho8569hk 發表於 2010-7-22 22:32

ching, where I can buy them?
foons 發表於 2010-7-22 22:18 http://www.post76.com/discuss/images/common/back.gif

我都係上淘寶睇{:6_182:}
http://yghm.taobao.com/search-cat-34316444-60660588-zvzS9Lqjw+A=.htm?checkedRange=true

邪同學Derek 發表於 2010-7-22 22:48

團購喇~

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天花板用咩形狀吸音棉?