Workers grind plates part of the bridge's tower, in ZPMC workshops, on Changxing Island, near Shanghai, on February 10, 2009. Photo by Lucas Schifres/Pictobank
A worker rests his arms on a part of SAS bridge tower, in ZPMC workshops, on Changxing Island, near Shanghai, on February 10, 2009. Photo by Lucas Schifres/Pictobank
A worker rests his arms on a part of SAS bridge tower, in ZPMC workshops, on Changxing Island, near Shanghai, on February 10, 2009. Photo by Lucas Schifres/Pictobank
A worker squats and welds, in ZPMC workshops, on Changxing Island, near Shanghai, on February 10, 2009. Photo by Lucas Schifres/Pictobank
A worker squats and welds, in ZPMC workshops, on Changxing Island, near Shanghai, on February 10, 2009. Photo by Lucas Schifres/Pictobank
A worker squats and welds, in ZPMC workshops, on Changxing Island, near Shanghai, on February 10, 2009. Photo by Lucas Schifres/Pictobank
A worker squats and welds, in ZPMC workshops, on Changxing Island, near Shanghai, on February 10, 2009. Photo by Lucas Schifres/Pictobank
A worker welds, in ZPMC workshops, on Changxing Island, near Shanghai, on February 10, 2009. Photo by Lucas Schifres/Pictobank
A worker welds, in ZPMC workshops, on Changxing Island, near Shanghai, on February 10, 2009. Photo by Lucas Schifres/Pictobank
A worker welds, in ZPMC workshops, on Changxing Island, near Shanghai, on February 10, 2009. Photo by Lucas Schifres/Pictobank
Workers inspect SAS North Tower Lift 1 C, in ZPMC workshops, on Changxing Island, near Shanghai, on February 10, 2009. Photo by Lucas Schifres/Pictobank
A worker welds OBG SP405A plate, part of the SAS bridge, in ZPMC workshops, on Changxing Island, near Shanghai, on February 10, 2009. Photo by Lucas Schifres/Pictobank
