1. Ikhebula lemboni eliphezulu eliguquguqukayo, eligobayo futhi elingagugi, okufanele lithengwe.
2.Khetha impahla yethusi yekhwalithi ephezulu, izinga lokushisa nokumelana nokugqoka.
(1. Imikhiqizo eshumekiwe ehlakaniphile: iwashi elihlakaniphile, isongo elihlakaniphile, izibuko ezihlakaniphile, amagilavu ahlakaniphile, njll.
(2.3 c imikhiqizo: ikhompuyutha yethebhulethi, ilokhi kagesi, imoto kagesi engu-9, inkomishi yamanzi ehlakaniphile. Omakhalekhukhwini, izintambo zokushaja idatha, njll.
(3. Imboni yezokwelapha: amathuluzi ezokwelapha, amathuluzi obuhle, ingculaza yokuzwa, iziqapha zokushaya kwenhliziyo, i-electrocardiograph ephathwayo, njll.
(4. Imishini ehlakaniphile: amarobhothi ahlakaniphile, izinzwa, izinto eziphathwa ngesandla, ama-drones, okokusebenza kwemoto