Fakitale ya China Ventilator Exhalation Valve Disinfection imapanga zida zapamwamba zophera tizilombo toyambitsa matenda m'chipatala.Zidazi zimachotsa bwino ma valve otulutsa mpweya, kuteteza kufalikira kwa ma virus ndi mabakiteriya.Fakitale imagwiritsa ntchito ukadaulo wapamwamba komanso njira zowongolera zowongolera kuti zitsimikizire kuti zogulitsa zawo zikukwaniritsa miyezo yapadziko lonse lapansi yachitetezo ndikuchita bwino.
