在能源危机日益严重、全球环境不断恶化的今天,提倡建筑节能是非常必要的。近年来,我国公共建筑建设量惊人,能耗巨大。我国于2005年颁布并实施了《公共建筑节能设计标准》(GB50189-2005),使得公共建筑的节能设计有了依据。建筑节能则成为能源工作开源节流政策中首当其冲的工作之一。 In the increasingly serious energy crisis, the deteriorating global environment today, it is necessary to promote building energy efficiency. In recent years, the construction of public buildings in our country has been staggering and the energy consumption is huge. China promulgated and implemented the “Design Standard for Energy Efficiency of Public Buildings” (GB50189-2005) in 2005, making the basis for energy-saving design of public buildings. Building energy efficiency has thus become one of the first jobs in the energy sector to increase revenue and reduce expenditure.