I-membrane yokuvimbela amanzi isetshenziswa kakhulu ekwakheni izindonga, uphahla, kanye nemigudu, imigwaqo emikhulu, izindawo zokulahla imfucumfucu, njll., ukumelana namanzi emvula angaphandle, ukugeleza kwamanzi angaphansi komhlaba kwemikhiqizo yempahla yokwakha eguquguqukayo engagoqwa ibe yivolumu, njengesisekelo sephrojekthi futhi akukho ukuvuza phakathi koxhumano lwesakhiwo, isithiyo sokuqala kuyo yonke iphrojekthi yokuvimbela amanzi, idlala indima ebalulekile kuyo yonke iphrojekthi. Izinto eziyisisekelo zenziwe ngerabha yokwenziwa noma i-synthetic resin.

Ncoma: TER 4334;CO 054;3062E;S537-2;S501A;S537-3;S5890F;