Introduction to the bridge piers under construction: The picture shows the bridge piers being constructed and installed. The giant equipment at sea is a 3,000-ton special crane ship for transporting beams at sea, named "Tianyi".
Attraction
Introduction to the bridge piers under construction: The picture shows the bridge piers being constructed and installed. The giant equipment at sea is a 3,000-ton special crane ship for transporting beams at sea, named "Tianyi".