Railway Construction Specifications include but are not limited to track laying standards, bridge construction requirements, and tunnel safety protocols.
The 18th Bureau of China Railway has completed over 50 major railway projects worldwide, with a total construction mileage exceeding 3,000 kilometers.
Key technical terms:
1. Ballastless track
2. Continuous welded rail
3. Subgrade settlement control
4. Tunnel boring machine (TBM)