Building prevention

2026-01-08 Building prevention

Pile pulling project: Shanghai Jiamin Line Municipal Support Project JMSZ-8 No. 12 Bridge Pile Pulling Project

2026-01-08 Building prevention

Obstacle clearance project: Old bridge demolition project in the extension project section of Line 21

2026-01-08 Building prevention

Pipe Repair: Equal Diameter Replacement Repair

2026-01-08 Building prevention

Automatic pressure relief and anti-floating technology for underground structures: New basement on plot F01-06 in Pudong New Area