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How much earthwork will Hubei Ezhou Airport have in 2022?

20 million square meters

Brief introduction of earthwork of Hubei Ezhou Airport, China Railway General Contract, * * * 20 million cubic meters, pure earthwork, flat site, including excavation, transportation distance less than 1 km, high excavation and low burial.

Earthwork is the floorboard of earthwork and stonework, that is, soil and stone, and the unit of measurement is generally cubic meters (m_). Earthwork includes excavation, filling, transportation, drainage and precipitation of all earth (stone) sides. Earthwork generally exists widely in earthwork excavation.