Le keg yebhiya , isitya sokupakisha esenziwe kwizinto ezisebenzayo zesithintelo esiphezulu, sibonelela ngokhuseleko oluhle kakhulu. Ithintela ngokufanelekileyo umoya wangaphandle kunye nemitha ye-UV, igcina ukutsha kwebhiya kwithuba elide. Kwanasemva kokuzaliswa, ngokude nje ihleli ingavulwa, ibhiya ihlala ikwimeko ephambili.