Classification of structural forms of welded hollow ball grid structures, material requirements, component processing, component packaging and protection, on-site assembly of the grid, on-site installation, installation of ancillary structures, winter rainy season construction, and anti-corrosion coating.
T/FYGX 041-2023 history
2023T/FYGX 041-2023 Specification for fabrication and installation of grid structure with welded hollow ball nodes