Original title: the world's first 3D printing and copying cave to complete the color assembly
4hw.org, a few days ago, the original scale 3D printing and copying cave project of the 12th cave in Yungang Grottoes completed the final assembly of coloring. The project lasted nearly three years and consisted of 110 2-meter-square 'building blocks' assembled in six layers. Cave 12, also known as "music cave", contains the image of heaven and man who played Chinese and Western instruments by the earliest court Symphony Orchestra in ancient China