Kusanthula kwampweya wozizirakulephera:
Chilimwe chilichonse,mpweya wozizirazimakula m'mafakitole akuluakulu ndi ma workshop.mpweya wozizirandi mankhwala amene ali pakati chikhalidwe kompresa air conditioner ndi mafani.Itha kugwiritsidwa ntchito m'mafakitale onse, chifukwa ndi gawo la mpweya wabwino lomwe limagwirizanitsa mpweya wabwino, kuziziritsa, mpweya wabwino, ndi kununkhira.Ndipo mtengo wothamanga ndi woposa 80% ya ndalama zamagetsi zopulumutsidwa ndi zoposa 80% za chikhalidwe chapakati mpweya -conditioning.
Galimoto idzakhala yoipa, anthu adzadwala, komansompweya wozizira.Evaporative mpweya ozizirazidzayambitsa mavuto osiyanasiyana akuluakulu ndi ang'onoang'ono pakapita nthawi yogwiritsira ntchito.Izi zikachitika, tiyenera kuchita chiyani?