It doesn't add up.
There are no cleats, or even a flat space outside of the rail lines, the port side looks half finished.
Additionally, if the final assy will be in the dock 4, then they will float out the module on the barge,move it few hundred meters they submerge the barge with the superblock into the Yangtze , and after they manoeuvre the box like ship piece into one of the drydock, from the river .
It is not safe, and very expensive compared to building the block in a newly built drydock in the basin.
Alternative explanation can be another final assembly somewhere else in China, but that doesn't add up with the new big basin, and all support building.
There are no cleats, or even a flat space outside of the rail lines, the port side looks half finished.
Additionally, if the final assy will be in the dock 4, then they will float out the module on the barge,move it few hundred meters they submerge the barge with the superblock into the Yangtze , and after they manoeuvre the box like ship piece into one of the drydock, from the river .
It is not safe, and very expensive compared to building the block in a newly built drydock in the basin.
Alternative explanation can be another final assembly somewhere else in China, but that doesn't add up with the new big basin, and all support building.