In order to further strengthen the guidance of the energy-saving design of public buildings in Beijing, the Beijing Municipal Commission of Urban Planning Organization public building energy efficiency design standards were revised. Have now and the Municipal Bureau of Quality and Technical Supervision jointly issued since July 1, 2010.
different energy consumption characteristics of different types of buildings, energy saving design focus is also different. Ordinary public buildings and large public building energy design focus is not only on the thermal insulation of the building envelope, including complex energy and equipment systems, such as power-hungry link. The standard increase in the revision of judgment weigh the thermal performance of the building envelope, the contents of strengthening the heating and air conditioning systems, to energy-saving design of the drainage system and electrical system requirements. The new chapter includes the design of energy-saving building water supply and drainage and electrical energy-saving design. This standard is also accompanied by a number of energy-saving design to determine the file format, an example of the typical structure of the energy-saving building envelope and computed the content. This standard applies to the new Beijing area, the expansion and renovation of the public building energy-saving design.
 
Status Quo of Prefab House

Today, China's construction industry is increasing constantly and many high-rise buildings are in the continuous changing and developing. prefab houses is an integral part in the building industry and the development has reached a very hot stage. Light steel structure prefab house residential begins to be widely used, and its advantages have gradually become specific to the construction work of residential technology. In many European countries, the light steel buildings (such as the activities of the board, the activities of the board, the color steel room, steel plant, etc.) not only appear in the unique site and disaster relief but are converted a into a more common enterprise production personal residence building, especially in low-rise residential areas or enterprises plant, which take color plate, standardized bolts and other light steel building construction. This also contributed to the development of low-rise buildings in this direction in the next few years. China's government department is making great efforts to promote the construction industry to the industrialized direction.

Methods for the Development of Prefab House

With the growing economic development, the activities room industry in the country must be in sustainable development path for the long-term development. Then as modern temporary housing – color steel Prefabricated Homes undoubtedly can get through the boundaries of the real estate, construction, metallurgy, machinery and equipment manufacturing industry and national strategic resource industry, and grow into a new industrial system. Compared with our traditional structure housing, steel structure prefabricated houses have the clear distinctions and advantages. Structural steel engineering has superior advantages of anti-typhoon, earthquake, environmental protection, energy saving, standardized build, short construction period, indoor decoration easy and easy to allocate space and its comprehensive performance is also superior to traditional concrete structure. This is often seen in the activity room, which will also become a new industry, impacting China's sustainable development and green development.
Widespread Distribution of our Prefabricated House

China’s prefab house has basically begun a low-carbon and sustainable development path, and also has the characteristics of recycling and foundation costs are low, construction area has become the reason for the widely promotion. At the same time, the number of traditional building materials waste pollution to the environment will be reduced in the installation and construction of prefab house. It can be recycled within a few decades, steel structure prefab room meets the energy-saving green development and recycling economy development and it is relatively minimal pollution building. With the increasing demand for housing in China, building residential sector is also being developed rapidly, and the mode of production is also undergoing continuous reform and innovation. From the previous "building construction" to "building manufacturing", and the anti-typhoon earthquake, superior performance and efficient installation level of light steel housing are being accepted by the majority of our people
 
                         Green building is the development direction of China's building. With the release of the documents of the State "Twelve Five" Green Building Technology Development special plan, "" Twelve Five "building energy efficiency special plan", "Twelfth Five-Year" period, China will comprehensively promote the "Green Building Initiative" vigorously promote green buildings and green building materials. In April 2012, the Ministry of Finance, the Department of Housing and Urban jointly issued "to accelerate and promote the development of China's green building implementation of views" (Finance Building [2012] No. 167), clearly pointed out that "through the establishment of financial incentives, green building, green ecological The city give financial subsidies, and requirements to the 2014 government investment in public welfare buildings and municipalities, plans and cities of affordable housing in the city and the provincial capital city of the full implementation of green building standards. Along with the advent of the green building and green ecological city and national construction of affordable housing climax, energy-efficient doors and windows products comply with the requirements of green building standards will be faced with a vast market.

To implement a national green building development plan, and vigorously promote the use of green energy-saving windows and doors, to strengthen further the exchanges and cooperation of the doors and windows and their supporting enterprises and real estate agency, architect, recommended for green building and eco-city construction in China in line with the green, energy saving, low carbon requirements of door and window products, building materials industry and technical supervision Research Center, National Building Materials Test Center, a number of joint units in September 2012, held in Beijing in 2012 green ecological real estate projects of energy-saving windows and doors Summit Forum Green Building selection of door and window products released activity.

Then, the General Assembly will be selected for the selection of green building product-oriented catalog and selection of green building products prove trademark of the company held a grand certificate ceremony. The same time, during the Third China (Tianjin Binhai) International Eco-City Forum & Expo "held in late September of this year, selected products will have the opportunity to Green Building Certification & Inspection Group stationed in China's building materials / national building materials testing center dedicated selection product "exhibition.