Underground space connection project of Hangzhou Metro East Railway Station West Square, the burial depth of the floor of the standard section is 32.9m, and the burial floor of the shield shaft is 34m. The company is responsible for the construction of 58m ultra-deep, overweight, and large underground diaphragm wall. The 34m ultra-deep foundation pit was the deepest foundation pit in the Hangzhou metro project at that time.
Hangzhou East Railway Station
