With the continuous advancement of the national energy conservation and emission reduction strategy, building energy conservation, which accounts for 30% of the total energy consumption of the whole society, has received more and more widespread attention from the society. As a highly comprehensive system engineering, building energy conservation involves the implementation of laws and regulations, building design, material selection, node construction, processing and installation, and even user behavior habits. Only when the correct plan and strict implementation are guaranteed in every link, building energy conservation is not just some bright concepts and selling points, but a real energy-saving building that can stand the test of practice.

As a special area in the glass curtain wall system, the steel frame glass curtain wall is suitable for large-span, large-space building facades and skylights. Since steel has lower thermal conductivity than aluminum alloy, a transparent, beautiful, energy-saving and environmentally friendly building facade can be achieved through the selection of profiles and the construction of nodes. The excellent fire resistance of the external steel frame makes the energy-saving curtain wall safe and fireproof at the same time, thus achieving a perfect unity of function and form.

In recent years, glass curtain walls have been used more and more widely in buildings. As a component that bears the building's external protective structure while displaying the building's image, how to save energy in glass curtain walls often becomes the focus of attention. Technically speaking, energy saving of glass curtain walls is also a systematic project. In addition to the correct selection of the glass that occupies the largest area in the curtain wall, it is also necessary to have a suitable support frame system, fasteners, sealing strips, adhesives and embedded parts, etc. These related components form a complete system.

Chemical tempering forms surface compressive stress on glass through ion exchange. This treatment method is particularly suitable for glass with a thickness of 2-4mm. The advantage of chemical tempered glass is that it does not go through a high temperature process above the transition temperature, so it will not warp like physical tempered glass. The surface flatness is the same as the original glass. At the same time, the strength and temperature resistance are improved to a certain extent, and it can be properly cut. The disadvantage of chemical tempering is that it is easy to produce stress relaxation over time. At present, there are protective process measures to make chemical tempered glass have application characteristics that cannot be replaced by other types of tempered glass.