calendar>>May 5. 2011 Juch 100
New Inventions Applied to Huichon Power Station Project
Pyongyang, May 5 (KCNA) -- New inventions have been made to accelerate the construction of the Huichon Power Station in the northern part of Korea.

A newly developed admixture makes concrete coagulate within ten minutes, speeding up concrete tamping.

A method of using expansive cement raises the project speed considerably.

A high-speed grinding mixer economizes cement by ensuring the mixture ratio in a proper way.

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