To improve the energy-saving effect in hot summer and warm winter areas, natural conditions should be utilized as much as possible, and the maximum energy-saving and consumption reducing effect should be obtained on the premise of obtaining indoor thermal environment. By utilizing appropriate indoor temperature and natural air conditioning, adopting internal and external shading systems for doors and windows, as well as insulated energy-saving glass, the air tightness performance of doors and windows can be improved. Scientifically designing doors and windows and making reasonable use of their air flow. It is particularly noteworthy that with global climate change, regions with hot summers and warm winters are moving northward. Currently, Shanghai, Jiangsu, Zhejiang and other places have mandated the promotion of external shading systems to cope with the increasingly severe climate change.
Technological progress and innovation in the aluminum alloy doors, windows, and building curtain wall industry
The technological progress and innovation in China's aluminum alloy doors, windows, and building curtain wall industry have changed the industry's appearance, improved the technological content of the industry, and opened up market space for the application of new building materials. A large number of new building materials such as thousand wire board, Etter board, microcrystalline glass, and ceramic hanging board are used in building R-J windows and building curtain walls, accelerating the development of technology in the doors, windows, and curtain wall industry and establishing a technological foundation for sustainable development in the new century.
