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人口、资源、环境问题是当今世界的三大问题。而资源问题又以能源为首要问题,据有关部门报导,很多国家建筑耗能已占全社会总能源消耗的40%,它已经严重制约社会经济的健康发展,因此,建筑节能刻不容缓。从建筑节能的角度介绍了外围护墙保温、隔热技术及其优缺点和改善措施。
Population, resources and environmental issues are the three major problems in today’s world. However, the issue of resources takes energy as the most important issue. According to relevant departments, building energy consumption in many countries accounts for 40% of the total energy consumption of the whole society. It has seriously hampered the healthy development of the society and economy. Therefore, building energy conservation is urgent. From the point of view of building energy efficiency, this paper introduced the technology of insulation and thermal insulation of the external retaining wall and its advantages and disadvantages and improvement measures.