节能降耗从建设项目前期工作抓起辽宁省石油化工规划设计院（沈阳１１０００３）冯耀宗高滇生刘静远沈阳市和平区房产局供暖公司蔡雪容１前言我国是人口众多、资源相对不足的国家，在现代化建设中必须实施可持续发展战略，必须实施“资源开发与节约并举，把节约放在首位，... Saving energy and reducing consumption from the preparatory work of construction projects Liaoning Provincial Petrochemical Planning and Design Institute (Shenyang 110003) Feng Yaozong Gao Diansheng Liu Jingyuan Shenyang Heping District Real Estate Board heating company Cai Xuerong 1 Introduction China is a country with a large population and relative lack of resources in the modernization In the process of construction, we must implement the strategy of sustainable development. We must implement the principle of "resource development and conservation simultaneously, putting conservation first, ...