Igumbi lokuhlambela umoya lokucoca nokulawula ungcoliseko
1. Ii-nozzles ezinokulungiswa ngee-engile ezininzi ukuze kutshayelwe kakuhle umphezulu wezinto;
2. Ixhotyiswe ngezihluzo eziphambili, eziphakathi, nezisebenza kakuhle kakhulu ukuze kuhluzwe uthuli ngempumelelo;
3. Ulawulo olukrelekrele oluneengcango zokungena/zokuphuma ezidityanisiweyo kunye nesantya sokuhambisa esilawulekayo;
4. Ukujikeleza komoya ngaphakathi ukugcina uxinzelelo lomoya kwindawo ecocekileyo kunye nococeko.
Ingxowa yezinto eziphathekayo ihanjiswa ukusuka kwicala elingaphambili ukuya kwesi sixhobo, nto leyo ebangela ukuba inzwa ivule ucango lokungena. Emva kokuba ingxowa yezinto eziphathekayo ingene ngokupheleleyo kwisixhobo, ucango lokungena luyavalwa ukuze kufuthwe uthuli. Nje ukuba ixesha lokususa uthuli elimiselweyo lidlule, ucango lokukhupha luvuleke, kwaye ingxowa ihanjiswa kwisikhululo esilandelayo.