Alaabta u adkeysata ee looxa Gypsum-ga isku-dhafan ee cajalad isku dhejisan oo loogu talagalay wadajirka sabuuradda balaastarka

Isku dhejinta fiberglass mesh cajalad qalalan, oo leh faa'iidooyin badan sida caabbinta alkali weyn iyo xoogga cufan oo sarreeya, waa xal aad u fiican oo loogu talagalay isku dhafka guddiga balastar, dhamaystirka derbiga qallalan, iyo dayactirka dillaaca.