The success of the 2008 Olympic Games also made the bird's nest and water cube the most famous building in the world. The construction of the bird's nest is built with the grid structure. Then, what is the structure of the grid?

Xuzhou Feihong grid introduction: website structure is mainly composed of steel structure of different point structures, with large space structure, and its very light weight, high stiffness, good shock resistance and other advantages, often used in the stadium, exhibition hall, airports and other places, and now also use grid structure in the housing construction.