溫度低, 節(jié)省冷氣用電, 即節(jié)電,又省錢, 綠色環(huán)保.Low temperature, saving conditioning energy , saving energy, saving money and non pollution.無污染 、 節(jié)電節(jié)能更具綠色環(huán)保品質(zhì).Pollution - free , economize and energy - saving, make it has green environmental ...