1. Harimo sisitemu zirindwi zingenzi
- Shyira sisitemu yo kwitegura
- Sisitemu yo gutwika ifu
- Sisitemu yo gushushanya
- Sisitemu yo hejuru - sisitemu yo gukiza
- Sisitemu yubushyuhe
- Sisitemu yo kugenzura amashanyarazi
- Sisitemu yo gutanga
2. Uburyo bukoreshwa
- Abakora bagomba kwambara imyuka ihumeka hamwe na anti - imyenda ihagaze.
- Sukura imbunda ya spray buri gihe (bisabwa rimwe mu cyumweru).
- Gukiza ubushyuhe bw'itanura bigomba kugenzurwa mu ntera ya dogere 180 ± dogere 5.
