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 Coking plant depot of Beijing Metro Line 7 3-car depot of coking plant of Beijing Metro Line 7
Coking plant depot of Beijing Metro Line 7

3-car depot of coking plant of Beijing Metro Line 7

Coking plant depot of Beijing Metro Line 7 - the first underground depot with a total area of 220000 square meters

The 14th bid section project of Metro Line 7 includes two parts: depot and office facilities. The depot works are all built underground with one floor underground. The depth of the foundation pit is 11m to 13m, the East-West length is 1326m, the North-South width is 281m, and the underground construction area is 179000 square meters. It is the first subway underground depot in China and even in Asia, including parking and train inspection depot, joint maintenance depot, and Throat area and test line. The total construction area is 236000 square meters, the project covers an area of 17 hectares, and the total cost is 1.27 billion yuan.

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