Ukuthengisa ngokuthe ngqo kwi-arhente yefektri okanye intengiso yefektri yefektri, ithengiswa emva kokuthengisa i-UV ekubonakalisweni kwemveliso ye-UV okanye i-aesthetics ebaluleke kakhulu ekuthengiseni iteknoloji ye-UV, kufuneka ibe neqela labo lophando kunye neseti epheleleyo yefestile yefektri inkqubo ubuncinci
