From the outside of the aircraft carrier teaching building, it looks like an oval building, and the scaffolding is covered by a green net.
The construction unit is also the internal construction unit of the motorcycle factory. This teaching building is located inside the Oriental University, which has strict security because there are many confidential laboratories inside.
Several tower cranes stand up high. The reason why Liu Hai doesn't come here often is that he has to stop working every time he comes here.
But after each floor, the bangs will come to have a look.
The last floor is over, and the remaining one is the ship island above.
Take the construction elevator to