1, Anshan Tanghe water supply project, water purification room sedimentation tank, water transmission tunnel design (200,000 tons / day).
2, Dalian Dibi Project, water pipeline (steel pipe), Jinzhou water purification plant structure professional responsible (1.2 million tons / day).
3, Jilin 2 water plant, structural professional audit (100,000 tons / day).
4, Jilin wastewater treatment plant, structural professional validation (400,000 tons / day).
5, Siping sewage treatment plant, structural professional validation (150,000 tons / day).