In 2012, Beijing will take the lead in implementing 75% of residential building energy efficiency design standards in China. This standard means that Beijing's new building energy-saving design will achieve new breakthroughs, reaching or close to the world's advanced level. Feng Keliang, deputy director of the Beijing Municipal Housing and Urban-Rural Development Committee, disclosed the above contents at the press conference of the “Beijing Building “12th Five-Year†Civil Building Energy Conservation Plan†held on September 1. In the new standard of civil construction, the house must be equipped with a sunshade device on the external wall, and the solar water heating system and the energy-saving lighting system are widely used. The exterior walls, roofs, roofs, exterior doors and windows of the new building, as well as the heat transfer coefficient of the envelope, the heat source and the thermal efficiency of the pipe network have reached the advanced level in the world's climatic conditions. This means that in the future, Beijing's homes will be more warm in winter and cool in summer. Feng Keliang said that during the "Twelfth Five-Year Plan" period, Beijing's building energy-saving design should aim at the international advanced level, and all indicators have reached the world's advanced level. According to the plan, Beijing will carry out pilot demonstrations of green low-carbon construction parks in the CBD East Expansion Zone, Future Science and Technology City, Lize Financial Business District, and Haidian North New District. Green buildings will expand from single buildings to green parks. Important functional parks and government investment projects must meet green building standards, and strive to build 35 million square meters of green buildings in the next five years. Beijing will also achieve new breakthroughs in energy-saving renovation of existing buildings. In the next five years, Beijing will complete 60 million square meters of energy-saving renovation of existing non-energy-saving residential buildings and public buildings, and complete the heat metering transformation of 150 million square meters of energy-efficient buildings and the earthquake resistance of 200,000 existing farm buildings. Reinforcement and energy saving retrofits. Feng Keliang said that in the next five years, Beijing will vigorously develop green and low-carbon buildings, accelerate the energy-saving renovation of existing buildings, promote the application of renewable energy buildings, and strive to achieve energy-saving 6.2 million tons of standard coal at the end of the “Twelfth Five-Year Planâ€. Expected target.
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Edit: Leo