In China, there�s high energy consumption in buildings with less attention to building energy efficiency.\nAll of these facts prove that there are great potentialities in energy conservation. On account\nof this, this paper introduces multiple building energy-saving technologies at home and\nabroad, including the technologies for innovative wall materials, exterior wall external insulation,\nheat insulation of window, utilization of solar energy, heat storage and recovery as well as the illumination\nenergy saving technology. On the basis of new buildings, this paper gives five suggestions\non building energy efficiency. Meanwhile it raises five suggestions on energy conservation\nbased on the existing building, for which it presents purposely the technologies and measures\nabout energy saving transformation from four aspects.
Loading....