2.DAYU Design Group
Kubandakanya iGansu Design Institute kunye ne-Hangzhou Water Conservancy kunye ne-Hydropower Survey kunye ne-Design Institute, abayi-400 abayili banokubonelela abathengi ngesona skimu soyilo lobuchwephesha kunye nesibanzi sokunkcenkceshela ukonga amanzi kunye neshishini logcino lwamanzi lonke.
