The cooling tower of Willow Island Power Plant collapsed, killing 51 workers! Why is the cement still wet?

In retrospect, the collapse of the cooling tower of the power plant has occurred numerous times, large and small. The most serious is the collapse of the cooling tower of the Willow Island Power Plant in the United States. Thirty eight years ago, the worst disaster in the history of architecture occ......

Opening of Tianshan Road motorway in Yantai Huangbo New Area

​Two large asphalt pavers walked side by side, and the road roller followed them to roll. The brand-new asphalt pavement continued to extend in front of us... Yesterday morning, at the construction site of Tianshan Road Reconstruction and Upgrading Project in Yantai Huangbohai New Area, the reporter......