Agasanduku ka RT gahuza amazi adafite amazi angana na 400 × magana atatu na mirongo itanu × 120 ibikoresho byamashanyarazi bifite ibyiza bikurikira:
1. Imikorere myiza idafite amazi
2. Kwizerwa cyane
3. Uburyo bwihuza bwizewe
4. Ibintu byinshi
5. Kugaragara byoroshye kandi byiza