Le ngalo yerobhothi yokushisela yezimboni enama-axis ayi-6 inokuguquguquka okuphezulu kanye nokunemba okuphezulu kakhulu kokubeka, ifaneleka kahle kakhulu ekushiseleni kwe-arc yezingxenye zezimoto, izingxenye zehadiwe kanye nezinto zokusebenza zesakhiwo.
Isebenza ngokuzenzakalelayo ngokuphelele ngokushisela okungaqhutshwa muntu, ithatha indawo yokushisela okuvamile okwenziwe ngesandla. Ithuthukisa kakhulu ukusebenza kahle kokukhiqiza, ifinyeza imijikelezo yokulethwa futhi igcina ikhwalithi yokushisela izinzile ngaphandle kwamaphutha omuntu kanye nokuthembela kobuchwepheshe.
Ifakwe ukuvikelwa kokuphepha okuhlakaniphile kanye nokusebenza okulula kokuhlela, isakhiwo esincane sigcina indawo yokusebenzela, esisebenza kabanzi embonini yokukhiqiza, ihadiwe, izimoto kanye nemishini, isisombululo sokuthuthukisa ukushisela okuzenzakalelayo esifanele.