Waya wotchetcha

Kya amalima ngati katswiri Wopanga wa waya wa arc ndi wogulitsa ku China, waya wonse wowuma wa Arc wapereka mfundo zapadziko lonse lapansi, ndipo mutha kukhala otsimikizika moyenera. Ngati simupeza waya wanu wa arc wotchera m'ndandanda wathu wazogulitsa, mutha kulumikizana nafe, titha kupereka ntchito zokonda.