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众所周知,燃料动力资源是一个国家增加国民财富的决定性的因素之一。在当今世界上,节能已被许多国家视为当务之急。节能问题涉及到国民经济的许多领域,其中包括建筑业。据资料,当前苏联能源年产量(包括各种燃料的开采量和发电量)总共约折合为20亿吨标准燃料,居住、公共和工业建筑的年使用能耗(采暖、空调和热水供应的能耗)占上述总产量的20～30％。近几年来,苏联已经把建筑节能问题提到重要议事日程,陆续采取了一系列重要措施。例如,把建筑物维
As we all know, fuel power resources are one of the decisive factors for a country to increase its national wealth. In today’s world, energy conservation has been considered by many countries as a top priority. Energy-saving issues involve many areas of the national economy, including the construction industry. According to statistics, the current annual energy production of the Soviet Union (including the extraction of various fuels and power generation) is equivalent to a total of approximately 2 billion tons of standard fuel, and annual energy use for residential, public and industrial buildings (heating, air conditioning and hot water supply Energy consumption accounts for 20-30% of the above total output. In recent years, the Soviet Union has raised the issue of building energy conservation on the agenda of important issues and successively adopted a series of important measures. For example, the building dimension