Chovala chachitsulo chamtundu wapamwamba kwambiri chimagwiritsidwa ntchito ngati chosanjikiza pamwamba, chokhala ndi ubweya wa miyala mkati, ndipo njira yopangidwa ndi manja imatengedwa.Aluminium alloy keel kapena iron keel frame imagwiritsidwa ntchito pozungulira.Kuyikako ndikosavuta komanso kofulumira, kosalala, kokongola komanso kosavuta kuyeretsa, ndipo phindu lathunthu ndilofunika kwambiri.Amagwiritsidwa ntchito kwambiri mu zamagetsi (zomera zamafakitale) mankhwala (chipinda choyeretsera) mankhwala (msonkhano woteteza moto).