You know, that actually looks very structurally sound.
Yeah, it does actually. But 'prefab' has trade offs. Interested to see the specs and tests of the structure.
Another thing to consider is prefab makes the construction look fast but really just slides the labor/time to the left of the construction timeline.
If this is supposed to be some show of Chinese supremacy, then I'd point to the fact that Walt Disney used those techniques to build his hotel...what 40years ago?