“我国房屋总面积已超过400亿平方米,建筑的单位面积能耗相对较高,今后每年新增建筑面积16~20亿平方米,到2020年将新增建筑面积200多亿平方米。中国的建筑使用能耗占全社会总能耗约28%,这一比重未来20年内有可能达到35%。”全国人大常委会副委员长、九三学社中央主席韩启德11月 “China’s total housing area has exceeded 40 billion square meters and the energy consumption per unit area of ​​the building is relatively high. In the future, the newly-added building area will be 1.6-2 billion square meters each year, and the new building area will be more than 20 billion square meters by 2020. China Of the total energy consumption of buildings accounts for about 28% of the total energy consumption of the whole society, and this proportion may reach 35% in the next 20 years. ”Han Qide, Vice Chairman of the NPC Standing Committee and Central Chairman of the Jiu San Society November