Kusarudza chinovhura gonhi chinotsvedza chega chakakodzera chinobatsira zvikuru pakurerukirwa kwezuva nezuva, kuchengetedzeka, uye kuchengetedza mari kwenguva refu. Magonhi anotsvedza ega anobata vanhu vanodarika 50% vanofamba netsoka, zvichiratidza kushanda kwawo zvakanaka. Anoderedzawo kushandiswa kwesimba reHVAC kusvika ku30%, zvichideredza mari. Pamusoro pezvo, anosangana nezvinodiwa zvekuchengetedza...
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