Ilaphu le-mesh ye-fiberglass lenziwe ngomsonto we-alkali ophakathi okanye ongeyo-alkali wefiber yeglasi kwaye uqatywe nge-alkali-resistant polymer emulsion.Ukusetyenziswa kweegridi kuhambelana ngakumbi noshishino lweentengiso, kwaye iindawo ezibandakanyekayo zisetyenziselwa ukukhangisa kwiindonga eziphakamileyo.