Eric Sim on MSN
How to make concrete weights at home for cheap
No gym? No problem. In this video, I’ll show you how to make your own concrete weights at home using simple materials and ...
Jianzhuang Xiao is a professor of recycled concrete materials and structures at Tongji University, Shanghai, China, and a vice-president at Guangxi University, Nanning, China. Zongjin Li is a ...
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