Fabrication and installation of steel beams and columns in 2022-2023
90 m cast-in-place beam trestle/144m platform steel bridge installation and demolition
China Railway 25th Bureau Chaizhuang Traffic Bridge 110 m Tie Arch
Construction contents of continuous beam hanging basket from 2021 to 2022: pile cap, pier body, 55 3*100 55 m continuous beam, 110 m tie arch, with a contract amount of 80 million yuan.