December 24, 2024

2488 prefabricated components, weighing up to 31 tons, this fabricated structure is so completed!

The official account of WeChat changed the push rules.

If you do not want to miss the wonderful content, please set the official account of the Shanghai site as the star sign, and click “collection”, “look at” and “Zan” at the end of the text, so that you can see us for the first time.

This article is submitted by tunnel municipal group, if necessary.