Monga mbali za thermostat, makamaka zamapulojekiti amagetsi adzuwa, kutenthetsa uinjiniya wa projekiti ndi makina otenthetsera apakati;kutentha kwa madzi kwa zotenthetsera madzi a dzuwa, zowotchera madzi amagetsi ndi zinthu zina zagawo lowongolera;nyumba, zipatala, mahotela, nyumba zosungira anthu okalamba, maofesi ndi mabafa ...
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