摘要
寒冷地区既有居住建筑,居民出于自身需要,自主对外墙、外窗、屋面进行改造.改造后各部分节能效果贡献率不同,外窗最大,屋面最小.
Owing to the residents＇ own needs,they reconstructed the existing residential buildings in cold areas.After the transforming of the external walls,exterior windows,surfaces,the contribution rate of energy saving effect of each part is different.The contribution rate of exterior windows is max,while that of surfaces is mini.
出处
《晋中学院学报》
2011年第3期94-97,共4页
Journal of Jinzhong University
关键词
建筑节能
节能改造
既有居住建筑
building energy-saving
energy-saving renovation
existing residential building
