Lo sayizi ungusayizi ojwayelekile wochungechunge lwebhokisi lokuhlangana elingangeni manzi le-RT. Kuyidivayisi esetshenziselwa ukuvikela okokusebenza kukagesi emanzini kanye namathonya angaphandle kwemvelo, ngokuvamile asetshenziswa ekwakheni nasezimbonini zokusebenza.
1. Ukusebenza okungangeni manzi
2. Ukumelana nokugqwala
3. Ukuthembeka okuphezulu
4. Ukuphepha nokwethembeka
5. Ezomnotho futhi ezingokoqobo