Gymnasium ceiling truss

The sports arena grid structure is a type of spatial truss structure, in which the load-bearing members are connected by nodes according to certain rules. Nodes are generally designed as hinged joints, and the members mainly bear axial forces, with relatively small cross-sectional dimensions. These intersecting members of the space support each other, organically combining the load-bearing members with the support system, thus achieving material economy. Due to the regular combination of structures, a large number of rods and nodes have the same shape and size, which facilitates factory production and installation on construction sites.