外墙外保温技术在节能住宅设计中的运用

住宅耗能占全社会总能耗的25％，发展节能型住宅迫在眉睫。此文提出外墙外保温技术的优越性，通过运用此技术在节能住宅设计中的理论计算和构造示意，以及在实际工程中的能耗分析，证明外墙外保温运用在节能住宅中带来的经济效益和社会效益，从而展示外墙外保温技术的发展前景。

Application of external wall exterior insulation technique in design of energy conservation housing

Energy consumption of housing makes up 25% of the total of the whole communities and developing housing of energy conservation type has become extremely urgent.This article suggests the advantages of the external wall exterior insulation technique and through the theoretical computation and structural sketch in the design of housing of the energy conservation type by making use of this technique and analysis of the energy consumption in actual projects,it proves the economic and social benefits with the external wall exterior insulation technique used in the energy conservation housing so as to demonstrate the development prospect of the external wall exterior insulation technique.