Construction
| Thu 16 Apr 2026
Beijing, April 16 -- Hunan Lianzhi Tech Co Ltd has been granted a patent for Concrete Internal Temperature Control Device. Xu Shanzhong, Xie Fei, Tan Lianlian, Tang Yan, Zhang Feng, Zhu Haile, Wu An, Xie Xu, Zhou Congying and Tang Yanjun developed the invention.
The patent application number is CN202423267738U 20241230. The p..