igitsina gabo nigitsina gore cyahujwe kabiri ball ball ball

1.Umubiri uruta iyindi ugizwe nibikoresho byiza bya PP hamwe na UV ikingira, kandi ibikoresho nibikoresho byemewe gukoreshwa n'amazi yo kunywa

2.Ubwubatsi bukomeye kubikorwa bibi

3.Ibishushanyo byoroshye biroroshye gushira, kandi umupira wumupira ntabwo byoroshye kumeneka

4.Umupira wateguwe neza na valve byemeza ko umuriro mwinshi utemba kubusa

5.Ifite imbaraga zikomeye zo kurwanya kandi ntizacika munsi yingaruka zo hanze

6.Ball valve urukuta rwimbere rworoshye, irwanya amazi ni nto

7.Gufunga imbere, impeta yo gufunga impeta nibindi bice, igishushanyo cya siyansi, kwihuta gukomeye, gufunga neza

8.Ubuziranenge buhebuje, igiciro cyubukungu, ubwikorezi, ubwubatsi biroroshye, birashobora kuzigama ubwikorezi, amafaranga yo kubungabunga