节约能源是我国的一项基本国策,而建筑耗能(能源)占社会总耗能量40%以上。所以建筑节能是节约能源中的一个重要领域。实现建筑节能首先要设计出节能建筑。辽源市自1993年开始根据《民用建筑节能设计际准(采暖居住建筑部分)吉林省实施细则》,并吸取省内外一些城市开展节能住宅建设的经验,对住宅建筑中墙体、屋面及门窗等部 Energy conservation is a basic national policy of our country, and building energy consumption (energy) accounts for more than 40% of the total energy consumption of society. Therefore, building energy conservation is an important area of ​​energy conservation. To achieve building energy efficiency, we must first design energy-efficient buildings. Liaoyuan City since 1993, according to “civil building energy-saving design standards (heating residential building) Jilin Province, the implementation details,” and draw some cities in the province to carry out energy-saving housing construction experience, residential buildings in the walls, roofs and doors and windows, etc. unit