2.DAYU Design Group
Kubandakanya i-Gansu Design Institute kanye ne-Hangzhou Water Conservancy kanye ne-Hydropower Survey and Design Institute, abaklami abangu-400 banganikeza amakhasimende uhlelo oluphelele noluphelele lokuklama lokunisela okonga amanzi kanye nayo yonke imboni yokonga amanzi.
