The 2010 Shanghai World Expo, located in the area of Nanpu Bridge and Lupu Bridge, is arranged along both sides of Huangpu River in Shanghai. The project adopts: Yb series European prefabricated substation intelligent control unattended. Yb series European prefabricated substation is to install the secondary system (including telecontrol) of the substation into one or several movable, fully enclosed, moisture-proof and anti-corrosion boxes after installation and debugging in the factory. One time connection in the factory can send power. Scope of application: places without fire, explosion, chemical corrosion and violent vibration, and the ground inclination shall not exceed 5 °