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The energy problem has become the main factor restricting the sustainable development of society and protecting the ecological environment. Chinas vast territory, changeable climate and environment increase the difficulty of building energy conservation and emission reduction, and restrict Chinas sustainable development strategy. It is urgent to reduce building energy consumption and improve energy utilization. The external wall insulation can effectively reduce the energy consumption of buildings. Through the analysis of the current situation of civil building wall insulation and energy-saving system, it is found that there are many problems in the construction, management and material application of external wall insulation; According to the concept of energy conservation, environmental protection and sustainable development, this paper puts forward countermeasures, hoping to have a certain reference significance for the external wall insulation construction of other similar projects.
Ziyu Lu (Wed,) studied this question.