Izinhloso zekhwalithi yokulingisa,ukunemba okuphezulu kwemishini yezimboni,ubuchwepheshe be-musthave superb, ubuchwepheshe obuvuthiwe, inqubo eqinile yonke i-radcrossing, kusetshenziswa ukucubungula impahla evela kwamanye amazwe, ukwenza ikhwalithi yokukhiqiza ezinzile, izinga lokunakekelwa liphansi kakhulu, ukuze kufuneke imikhiqizo yezinga lokuqala ukubhekana nokuncintisana kwemakethe okushubile.
