Just something different and picking up a post from @Bltizo at the CDF:
But my feeling tells me that "those modules seem to have a lot more volume than what you'd expect for merely completing the rest of the single 075" and by a rough measurement they seem to be wider than the 075.
View attachment 52709
My impression of it is that there are modules for yet a second Type 075 LHD, and once they kick off the 8th Type 071 off the dock, these modules are going to be put in on the same place where the Type 071 was.