亚洲一级影片_99re热国产_国产日韩视频在线观看_免费福利在线观看_av在线free_猫咪永久入口网址

Shanghai Jianye Harbor Zhuhai-Macao Bridge painting workshop

The steel structure of hong Kong-Zhuhai-Macao Bridge is equipped with 1 sand blasting rooms and 3 painting rooms, garage layout
The project is equipped with double-cylinder four-gun sandblasting system, sand suction system, three-level dust removal system, dehumidified system,Paint mist filtration system, waste gas treatment, flexible gate and electronic control system