China 3D printing technology can be used to build villas. How does it compare with traditional buildings?

Traditional architecture refers to quadrangles and tall buildings, right? The villa is a modern concrete building with many separate buildings in four directions. Such as the Forbidden City, villas, Hitler's bunker,

Forbidden City: Tiles can be printed in 3d but not installed by machine. 3d printing highlights the building itself and prints it directly on the hanger.

Hitler's bunker: it's all concrete, and it can be printed in 3d in a few days!

Villa: It's no problem to have fewer tiles in a beautiful house, as long as it looks good, and it's cheap and fast to print in 3d! But 3d printing can only be made of concrete, so the 3d printing of the main body is finished, and the glass is decorated later.