Compare the changes in ceiling materials and processes in the decoration market in the past 10 years

From gypsum board ceiling to plastic gusset, and then to the metal gusset represented by aluminum gusset, it is a process of continuous development, continuous improvement of materials and continuous optimization of technology, but there are always defects of one kind or another, such as thin walls, low strength, easy oxidation of the surface, poor insulation performance, and difficult to meet the requirements of modeling, resulting in limited use of the field. The latest polymer composite gusset is a good solution to these problems, after several years of research and development, has now reached the best performance, and the price is close to aluminum gusset and other metal material ceilings.

It is mainly changed from wooden keel to light steel keel, and the process has also changed.