calendar>>June 13. 2014 Juche 103
Scientific Achievements for Construction Made in DPRK
Pyongyang, June 13 (KCNA) -- The Architectural Engineering Branch of the DPRK State Academy of Sciences has recently made scientific achievements helpful to raising the speed and quality of construction.

The Organic Building Materials Institute under the Branch established a method of producing various types of quality ornamental glass tiles with less cost. Its researchers also developed a new kind of plastic flooring, cheap in cost and good in quality.

The Construction Machinery Institute invented a laser leveling instrument based on one-chip processor.

Meanwhile, the Inorganic Building Materials Institute developed a new kind of concrete accelerator, which raises the cement hardening speed two or three times while preventing the erosion of reinforcement bar.

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