Injini yokungenela ngokuchanekile
Injini yokuvumela ngokukhulu iyahlala njengokungqina kwesistimu yebhajji ebalulekileyo, ekunikeza ukontrola okungakumbi ngokudizaynwa kwebhajji nokusebenza kwayo. Le ndawo enkulu ikuvumela amanye amakhiqizo ukwenza iziqiniseko zokuthola usizo okudingekayo okuhambelana ngokuphelele kwebhendi yabo nokudinga komsindo. Injini ikuvumela ukuvumelwa okuvumela nokusebenza, kuvumela abasebenzisi ukushintsha konke kusuka kuzinto olusezantsi zodizayni kwiinkqubo eziphezulu zomsindo. Amakhigini angasebenzisa iindlela ezahlukeneyo zokukhetha amabhala, izigqibo, kunye nendlela yokucwangca iinkqubo apha kuyadinga ukuba kuyavumelana neezigqibo zomsindo. Inqanawa incwadi yokusebenza enokulayela okuvumela ukudizayna ngokukhawuleza, enobuncedo bokulayela kwiindlela zokulayela kwaye inqanawa yokujonga ngokubangelwa kwezinto ngexesha elijulileyo. Iindlela zokuphatha iintamplithi zivumela ukwenza kunye nokugcinwa kweenguquko ezahlukeneyo zodizayni, ziyakhusela inkqubo yebhajji kwiintambo ezahlukeneyo okanye kweemvume zomsindo.