Ukurikije uko akazi gakorwa, ibyuma byacu byoroshye byo gufunga amarembo rimwe na rimwe bikenera gushyingurwa mu nsi, niho valve y irembo igomba gushyirwaho uruti rwagutse kugirango ishobore gukingurwa no gufungwa.Ibikoresho byacu birebire bya gte nabyo birahari hamwe intoki, amashanyarazi, pneumatic actuator nkumukoresha wabo.