既有建筑节能改造技术

technologies of energy-saving renovation for existing buildings

建筑节能技术已成为全世界关注的热点,也是当前国内外节能领域里一个重点研究课题。本文从既有建筑进行节能改造的意义、难点、解决难点的途径等方面进行分析,重点阐述了既有建筑节能改造的技术。

The energy-saving technology has been the focus of the world,and also a major subject of the energy conservation fields both in China and overseas. This article makes analysis of the benefit,difficulty and ways of solution for existing buildings energy efficiency renovation,and focuses on presenting the technologies of how to achieve it.