Isakoshi y'amazi
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NYAKANGA®Igisasu gihamya Amazi ya barrière
NYAKANGA®Isakoshi yerekana amazi ya barrière ikoresha umuhengeri mugihe cyo guturika munsi yubutaka kugirango ikore umwenda wamazi, ushobora gutandukanya neza ikwirakwizwa rya gaze (gaze yaka) hamwe n’umukungugu w’amakara.
