A triangular reticulated shell is a spatial truss structure similar to a flat grid shell, which is based on bars and arranged in a grid pattern according to certain rules. It forms a spatial framework based on shell structures, combining the properties of both trusses and shells. Its force transmission characteristics mainly involve the transmission of tensile, compressive, or shearing forces in two directions within the shell. This structure is a space frame that has garnered significant attention both domestically and internationally, with a promising development前景. The reticulated shell structures include single-layer reticulated shell structures, prestressed reticulated shell structures, plate-cone reticulated shell structures, rib-ring cable-supported reticulated shell structures, and single-layer cross-tube reticulated shell structures, among others.