Silica-calcium board, eo hape e tsejoang e le gypsum composite board, ke thepa ea lintho tse ngata, hangata e entsoe ka phofo ea tlhaho ea gypsum, samente e tšoeu, sekhomaretsi le fiber ea khalase.Boto ea silicate ea calcium e na le thepa ea ho thibela mollo, e thibelang mongobo, e thibelang molumo le mocheso oa mocheso.E ka hohela w...
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