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Poste ishingiye ku mazi kuri ...
Iki gicuruzwa gikoreshwa muburyo bwicyitegererezo cyo kubaka hejuru, ku cyitegererezo cyo kubaka kizengurutse gufunga, kurinda amazi kandi ubuhehere mu kirere, ntukemere ko inyuza, ntukemere ko yinjiza amazi kandi Ingoma.Ibikorwa byo kubaka bitwarwa nubutaka cyangwa ku nyanja, bifite ishingiro ryiza-bifatika. Ibara ryibimenyetso byamazi rishobora kuba ngombwa.