The case is for the construction of Zhengzhou Cultural Relics Bureau, Zhengzhou Shangdu Relics Museum and Zhengzhou Institute of Cultural Relics and Archeology. The construction site is Zhengzhou City, Henan Province, and the service life of the structure is 100 years.
Structural system: The roof structure uses square tetragon welding ball grid structure, steel beam structure and tube truss structure. The project was installed in an orderly manner, the picture shows the lifting of the roof over the Hall has been completed.