1.Ukusetshenziswa kwendwangu eyenziwe ngaphandle kwekhekheba lezinyosi ezilukiweyo eziphefumulayo, ezacile futhi zikhululekile, nokunwebeka okuphezulu.
2.Ukusetshenziswa kwezinsimbi ezine zekhwalithi ephezulu, kudlala indima yokusekela.
I-3.Izintambo zokucindezela kabili, ukuhlinzeka ngokucindezela kwesisu esisebenzayo, ngenkathi ikwazi ukuvikela okhalweni ayiwi.
I-4.Umugqa wokusekela oqinile, uqinile futhi uhlala isikhathi eside ukuvimbela ukulimala ngesikhathi sokuzivocavoca.