Incazelo yomkhiqizo:
Injini eyinhloko inama-uprights amabili, izikulufu zokuhola ezimbili, nesilinda esingezansi. Isikhala esiqinile sitholakala ngenhla kwenjini eyinhloko, futhi isikhala sokuhlola sokucindezelwa nokugoba sitholakala phakathi kwenduku ephansi yenjini eyinhloko nebhentshi lokusebenzela. Ithuluzi lokulinganisa amandla lamukela isibonisi sekristalu ewuketshezi enencazelo ephezulu, futhi idatha yokuhlola ilula futhi inembile.