Not long ago, the US Department of Energy commissioned the National Door and Window Rating Committee of the United States to formulate a set of energy saving plans, and designated professional organizations to specifically establish technical standards related to the production of windows and doors, especially for the thermal performance of insulating glass and sealed life. Made specific requirements. If this requirement is met, the savings per household per year will be no less than 100 yuan. In the United States, which has about 100 million families, it can save 10 billion yuan a year.
The new energy-saving plan not only defines the energy-saving standards for the design, materials, and construction of the building, but also requires that every family should pay attention to building energy-saving, save energy through the use of energy-saving products, energy-saving technologies, and save energy every year. The fee, equivalent to ***, is not less than 100 yuan.
The plan mentioned that although the 100 yuan (more than 10 US dollars) is not too large, there are probably nearly 100 million families in the United States. If this goal is achieved, it can save 10 billion yuan per year. considerable.
The energy saving plan developed by the National Door and Window Rating Committee was formally implemented in the spring of 2008 and enforced. By then, new regulations will be implemented, including the use of window frames, glass and spacers, and no matter whether it is the construction of a civil building or a public building, it must show specific energy-saving effects in adapting to the weather in the United States.