Uphahla lwe-calcium silicate lunezakhiwo zokumelana nomlilo, ukumelana nomswakama, ukwahlukanisa ukushisa, ukumelana nokuzamazama komhlaba, ukuvala umsindo, ukumunca umsindo, nokuqina okuqinile.Ibunjwe nge-silicon eqiniswe nge-fiber yemvelo nezinto ze-calcium, futhi iyifomethi enkulu ye-lightweight mater...
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