by Develop precast buildings in an all-round way, promote collaborative innovation of the precast construction industry, and the online salon for green and high-quality development of the precast construction industry gathered at 9:30 this morning, Share the forefront view.
Welcome to watch live broadcast on the spot, scan the two-dimensional code, enter the official account of the intelligent network, click on “online class” and “latest activities”.
Today (January 8th) 9:30-12:00 is concerned about the smart network..
