1建筑节能潜力巨大我国目前处于城市化时期,城市建设的飞速发展促使建材业、建筑业飞速发展,由此造成的能源消耗,包括建筑材料生产用能、建筑材料运输用能、房屋建造、维修和拆毁过程中的用能,已占到我国总的商品能耗的20%～ A huge potential for building energy efficiency China is currently in the urbanization period, the rapid development of urban construction led to the rapid development of building materials industry and construction industry, resulting in energy consumption, including building materials production, transportation of building materials, housing construction and maintenance And demolition process energy, has accounted for 20% of China’s total energy consumption of goods ~