M’dziko lamakonoli, kuwonongeka kwa phokoso kukudetsa nkhaŵa kwambiri m’mafakitale ndi malo osiyanasiyana.Kaya ndi m’maofesi ochuluka zedi, malo odyera osangalala, kapena m’kalasi modzaza anthu, phokoso lambiri likhoza kusokoneza ndi kusokoneza.Apa ndipamene ma acoustic panels amabwera, ...
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