Silica-calcium board, oo sidoo kale loo yaqaano gypsum composite board, waa walxo badan oo kala duwan, oo guud ahaan ka kooban budada gypsum dabiiciga ah, sibidhka cad, xabagta, iyo fiber galaas ah.Calcium silicate board wuxuu leeyahay sifooyin dab-celiya, qoyaan-celin, dahaarka dhawaaqa iyo kulaylka.Waxay soo jiidan kartaa w...
Akhri wax dheeraad ah