1.100% thonje
2.thaulo loyanika mukamaliza kusamba kapena kusamba; abwino kwa aliyense pulayimale kapena alendo bafa
3.Makina amatha kutsuka ndi kuyanika kuti asamalidwe mosavuta
4.Yopangidwa ndi thonje yofewa, yokhazikika, yotsekemera kuti ikhale yabwino komanso yotonthoza
5.Zopangidwa ndi malire apamwamba komanso osavuta