2.DAYU Design Group
Kuphatikizapo Gansu Design Institute ndi Hangzhou Water Conservancy and Hydropower Survey and Design Institute, okonza 400 atha kupatsa makasitomala njira zamaluso komanso zomveka bwino zamapangidwe amthirira wopulumutsa madzi komanso makampani onse osungira madzi.
