Ubwino wa malonda

1. Chigobacho chili ndi malo opumira awiri a 1P+N (18 modulus 40a) komanso mphamvu yopumira yambiri (6ka)
2. Ili ndi malo olumikizirana omwe akusonyeza zenera ndipo ili ndi chitetezo chapamwamba.
3. Chipangizo chozimitsira arc chomwe chimalepheretsa maginito kukhudzana ndi magetsi. Pewani zinthu ndi zida kuti zipirire mphamvu yayikulu yocheperako, komanso kuwongolera kuzimitsa arc ya chinthu. Kuthekera kowonetsetsa kuti mphamvu yosweka ikukwera.
4. Chipolopolo ndi makiyi ogwirira ntchito amapangidwa ndi nayiloni ya PA yochokera kunja yokhala ndi moto woletsa kwambiri, kukana kutentha kwambiri komanso kukana kugunda.
5. Kapangidwe kake ndi katsopano, kapangidwe kake ndi koyenera, ndipo kali ndi chitetezo chambiri cha patent.
6. Chogulitsachi sichimangokhala ndi ntchito yoteteza kutayikira kwa zinthu, kufupika kwa magetsi, komanso kutayikira kwa madzi.