Iindaba zeNkampani
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Iimveliso ezishushu zeHebei Jibao zingangenwa ngamanzi kunye neMembrane ephefumlayo
Kwiminyaka ye-1940, abakhi bezakhiwo baseJamani bafumanisa ukuba iimpawu zokuzincamathela kunye ne-airtight ye-asphalt ye-membrane yokukhusela amanzi kunye nokugquma izinto zokukhusela amanzi kubangela ukuba umswakama oseleyo kwisakhiwo sekhonkrithi uvalwe kwisakhiwo, kunye nomphunga wamanzi ...Funda ngokugqithisileyo -
Ziziphi iimpawu ze-membrane ezingangeni manzi kunye neziphefumlayo zophahla lwesakhiwo sendlu yamaplanga
Kwindlu yokwakhiwa kwendlu yamaplanga, ukwenzela ukuba kuqinisekiswe ukuba indlu yokhuni inepropati efanelekileyo engenamanzi kunye nokuphefumula, ngoku wonke umntu usebenzisa i-membrane engenamanzi kunye nokuphefumula ngaphandle kwendlu yokhuni. I-membrane engangeni manzi kunye nephefumlayo esetyenziswa kwiho yeplanga...Funda ngokugqithisileyo
