Bokantle Litekanyetso tse fapaneng li na le litokisetso tse batlang li tšoana ka ponahalo, 'me kaofela li na le bokaholimo bo boreleli,' me ha hoa lokela ho ba le maqeba, matheba kapa tšenyo e sitisang tšebeliso.Karolelano ea fiber diameter Mineral wool ke inorganic fibrous thermal insulation material, mme bophara ba fiber ke...
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