Ko te puranga CFG (Cement Fly ash Grave), e mohiotia ana ano he puranga kirikiri kirikiri ciment fly ash i roto i te reo Hainamana, he puranga kaha honohono teitei i hangaia ma te whakakotahi i te raima, te pungarehu rere, te kirikiri, te maramara kohatu, te onepu me te wai i roto i tetahi waahanga whakauru. Ka hangaia he turanga hiato me te oneone i waenga i te p...
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