The life is in Hangzhou
the person knows, the summer of Hangzhou and winter not quite feel well, true intense heat of summer and severe cold are on the feeling. Of course, those who live in Hangzhou is wonderful, because we have climate,also be of intoxicate of delightful, scene age two season. These two days, stay in the home very bad to suffer, gloomy and cold and gloomy and cold, round-the-clock open air conditioning, air is dry do not say, and I am sorry, too expend report. So, if can live,go up " wintry warm summer is cool " the residence, that Hangzhou person simply too happy. Begin from 2007, hangzhou city had a regulation, newly-built house and public construction, must achieve " wintry warm summer is cool " standard (3 edition reported our newspaper on December 9) .
Be based on energy-saving with the angle that can develop continuously, "Wintry warm summer is cool " total now national capital is spreading energy-saving house, be in abroad is not strange thing already. Energy-saving residence uses technology of heat insolation of building heat preservation to build namely, one kind is window of the wall outside including, housetop, door " outside system of wall heat preservation " energy-saving, another kind is system of central air conditioning is energy-saving. The purpose is utmost favourable geographical position uses natural the sources of energy, reduce the sources of energy and resources waste as far as possible, from long-term will tell, this is a thing that is worth investment really. You think, although do not install air conditioning, the temperature of energy-saving residence winter will maintain in 16 - 18 Celsius, summer is in at most 26 - 28 Celsius. Human body lies in such environment, the feeling is how natural comfortable, and annual the in part that the power consumption that place of heating, refrigeration needs wants average house only, ah, sound too marvellous really.
Our yearning and good future, however the angst of hold reality. So fine energy-saving house, we can live go up, want to still many problems need to solve.
Above all, the government is the constitutor of policy only after all, real executive need builds business to finish. So, begin from housing materials, how to ensure energy-saving material is truly energy-saving, to whole construction process, how be on guard again construction business is jerry, shoddy etc, this is the chief problem that need solves. Construction ministry concerns chief with respect to Ceng Zhiyan, build energy-saving place not less to need the quality such as technology, material, equipment to close nevertheless at present, right but of second birth the sources of energy use go up to still exist the problem on technology, cost and understanding, these created energy-saving residence momentum big, promotion is difficult.
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