Jegal Kyung-SamJul 281 min readAdvanced Building Methods IntroducedBig efforts are being made to raise the industrial and modern levels of the construction in the third-stage construction project for 10...
Seol Myung-DaeJul 222 min readComprehensive Building-materials Production Base for Capital City ConstructionThe Pyongyang Building-materials Factory, inaugurated in September 2002, turns out different kinds of building materials to meet the...