In recent years, steel frame structures have developed rapidly in China, especially in economically developed cities such as Beijing, Shenzhen, Shanghai, and other cities where prefabricated buildings have been promoted for a long time.

Steel structure buildings account for a large part of the construction.

Under strict requirements for assembly rate, prefabrication rate, and other indicators, steel structures are widely used due to their lightweight, good seismic performance, and fast construction speed, as they belong to prefabricated buildings.

ringlock standard

When choosing a steel structure floor, the following points should be mainly considered:.