2.DYU Design Group
Ciki har da Gansu Design Institute da Hangzhou Water Conservancy da Hydropower Survey da Design Institute, 400 masu zanen kaya za su iya ba abokan ciniki mafi ƙwararrun ƙwararrun ƙirar ƙira don ban ruwa mai ceton ruwa da duk masana'antar kiyaye ruwa.
