World's largest 3D-printed bridge in Shanghai

The world's largest 3D-printed concrete bridge has been completed in Shanghai, Jan 12, 2019. The length of the pedestrian bridge is 26.3 meters, with the width 3.6 meters. [Photo/IC]

A ground view of the 3D-printed structure in Shanghai, China on Jan 12, 2019. Before work began printing the bridge, a 1:4 scale bridge was constructed, and was shown to be able to meet all structural requirements. [Photo/IC]