1. Nika umbono opheleleyo ngokujonga nje, tyhala kwaye utsale ngasekhohlo nasekunene ngokufanelekileyo, ukwenza indawo ezimeleyo;
2. Izinto zohlobo lwealuminiyam zinzima kwaye akukho lula ukuziqhekeza, ukuqina okuphezulu kuyala impembelelo, intle kwaye iyasebenza, icocekile, iyakwazi, ithintelwe kwaye inzima, ukuphucula inqanaba lobuhle bendlu, kunye nokutya kwisitayile esitsha sanamhlanje nesilula;
3.Ukusebenza ngokutywina okuhle, ukungalingani kokuthula okukhulu ukwahlula ingxolo yangaphandle, ukuqhuba okuphezulu kwe-thermal, isiphumo esihle sokugquma ubushushu;
4. Emva kokutyhala nokutsala iimvavanyo ezininzi, imeko yokhuseleko iphezulu. Uhlobo lwentengiso lubonelela ngeziqinisekiso ezininzi zoyilo lomgangatho kuyo yonke imiba. Ucango olutyibilikayo luxhotyiswe ngee-pulleys ukunqanda ukujikeleza kwecala ukuya kwelinye kunye nokudilika;
5. Isiphatho esenziwe ngesiko sicocekile kwaye sithanjisiwe, sinemvakalelo efanelekileyo, kwaye akukho lula ukucofa kwaye kulula ukuvula nokuvala.