Perforated acoustic panel Wani nau'i ne na gaban allon, tsarin ramin zagaye na baya na kayan shayar da sauti, ba wai kawai yana da kayan ado na gargajiya ba, rufin zafi, rigakafin wuta, hujjar ƙura, haske, ba gyara, ba lalacewa, ƙarin sauti. tasirin sha, babban ƙarfi, tafi ...
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