Rail(Outside of Beijing)
Civil Construction
Municipal Engineering
International Engineering
Wisdom city
Geotechnical Investigation of Shanghai Metro Line 13 and Line 7: Zhaojiabang Station and Nampo Station
13 line length of 33.6km, with 5km of the Expo River section. Line 7 Nanpu Station is the largest subway station in Shanghai with a construction area of about 60,000 square meters.

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