二十一世纪的今天,人类对能源的需求越来越高。鉴于大多数能源为不可再生能源,在积极寻找替代能源的同时,也对降低能耗提出了更高的要求。在人类活动中,建筑对人类的居住环境产生了很大的影响,而其能耗则超过了世界总能耗的一半。多年来,设计师们一直在努力建造具有环境意识的建筑,在一些规模庞大的现代项目开发如办公楼 Today, in the 21st century, human needs for energy are getting higher and higher. In view of the fact that most energy sources are non-renewable energies, while actively looking for alternative energy sources, higher requirements are also put forward for reducing energy consumption. In human activities, architecture has a great impact on human living environment, and its energy consumption exceeds the total energy consumption in the world by half. Over the years, designers have been working hard to build environmentally conscious buildings, in some large-scale development of modern projects such as office buildings