Isi ihe ngwaahịa:
Ihe ngbanwe aka na-enyere aka pneumatic maka mmezi aka dị mfe.
Nhazi diski cam ezubere iche na-enye mmepụta ike ziri ezi n'oge ọzụzụ.
Nhazi headrest na-enye aka n'oge ọzụzụ ijiji agbaji.
Nhazi ọrụ gbawara agbawa na-enyere ọzụzụ otu akụkụ aka.
Nnukwu pedal na-egbochi mwepu ụkwụ na-egbo mkpa nke ndị ọrụ dị elu dị iche iche.