KE HOBANE'NG HA FIBERGLASS E SEBELISA HAHOLO JOALOKA TLHOKOMELISO E MONG?
Fiberglass ke ntho e tšesaane haholo, e seng ea tšepe e sa sebetseng. Fiberglass ke mofuta oa liminerale tsa tlhaho tse se nang tšepe tse kang white piolite, pyrophyllite, kaolin, lehlabathe la quartz, limestone, joalo-joalo joalo ka lisebelisoa tse tala, tse sebetsitsoeng ke hi ...
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