Kev nthuav dav hlau mesh muaj ntau yam ntau thiab tsawg, kuj muaj ntau yam kev siv ntawm txoj kev, tsev, rooj vag, partitions, laj kab, khoom siv hauv tsev xws li txee, taug kev, thiab rooj tog zaum.Kuj siv rau cov ntawv hnyav xws li dav hlau, tsheb, cua lim, marine soundproof Cov khoom, thermal insul...
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