Donsa i-monorail crane ngesandla sakho, donsa umucu uziphu bese ushayela i-shaft ukuze uzungezise, futhi usebenzise amagiya ukushayela amarola ukuhamba ethrekhi.
Ukuze kuhlangatshezwane nezidingo ezihlukene zobubanzi bethrekhi, amawasha alungiswayo asetshenziswa futhi afakwe ngaphakathi noma ngaphandle kwephaneli yodonga ukuze kulungiswe.