Ngaahi fakalelei fakapalofesinale ki he ngaahi addtives sima ., Fakafofonga Foaming sima, Meʻa pelesitiki lahi, CLC poloka ngaahi me'a tanaki, mo e misini foaming .
Ko e Sotiume Silikate Sila Hala .: Fakatokanga ‘a e Mataotao ki he Sima Porous
Na’a ku sio ki he fakakaukau hala ‘i he fofonga ‘o e tokotaha aleapau ., ma'ama'a hange ko e 'aho. Ko ha faliki fale tuku‘anga koloa lahi ia ., ko ha kanititeiti kalasi ki he sima porous ., and he’d just finished applying a solution he was…





















































































