Problems of steel frame glass curtain wall

The quality of construction personnel is uneven.
With the development of economy, people’s living standards continue to improve, the external wall decoration requirements are also promoted, based on such demand, the market appeared a variety of exterior wall decoration materials, especially steel frame glass. However, due to the uneven professional quality of curtain wall construction, it has a certain impact on the application of steel frame glass. In addition, there is a large risk of leakage or falling in the maintenance and installation of steel frame glass, which also greatly affects the application of steel frame glass in exterior wall decoration, and hinders the further improvement of building fire performance and aesthetics.

Steel frame glass curtain wall installation technology level is low.
Steel frame glass curtain wall construction and common building doors and Windows installation has similarities, but unlike ordinary doors and Windows installation, steel frame glass curtain wall construction for the water tightness of air tightness requirements are relatively high, but because of the limitation of the current level of glass curtain wall construction process, it easily affected by the construction unit of construction technology, As a result, the steel frame curtain wall leaks water and air after installation, which has a negative impact on the application of steel frame glass curtain wall in exterior wall decoration.
Steel frame glass matching product quality is uneven. The building materials industry develops at a fast speed, the number and type of building materials are increasing. Installation of steel frame glass curtain wall, play its excellent performance, need a variety of building materials products with mutual cooperation and support, and the quality of these supporting products, in turn, will affect the performance of curtain wall facade. At present, there are relatively few products matching steel frame glass curtain wall on the market, especially hardware accessories, and the quality is not stable enough, which causes certain obstacles to the application of steel frame glass curtain wall in exterior wall decoration. Some construction units have completed the exterior wall decoration construction of steel frame glass curtain wall by purchasing foreign curtain wall accessories. However, due to the high price of foreign curtain wall accessories, their use in exterior wall decoration will inevitably lead to the increase of construction cost, which is not conducive to the long-term development of enterprises.
The structural safety of steel frame glass curtain wall needs to be improved.
Because these glasses need to be glued in the way of structural adhesive in the use process, its stability is greatly affected by the curtain wall structure adhesive. Curtain wall structural adhesive used in the industry is mostly purchased from foreign countries, which increases the risk of quality problems of structural adhesive. In addition, the lack of the corresponding management system in our country leads to the relatively chaotic safety standard of frame glass curtain wall structure, which affects the safety of steel frame glass curtain wall structure to a great extent.