Pyongyang, May 6 (KCNA) -- Builders of the General Bureau of the Tanchon Area Mining Industry in the DPRK have completed the foundation excavation and concrete tamping of more than 1 400 flats in a short span of time, making innovations in the wall building.

The Komdok Mining Complex has pushed ahead with the framework while turning the work process into labor- and material-saving one and producing mixture, processing reinforcement bars and assembling formwork in a qualitative way.

The builders of the Ryongchon Mine are making achievements in the wall building while taking technical measures according to the step-by-step plan.

Workers of the Tanchon Smeltery and the Tanchon Magnesia Factory have brought about good results with collective and joint innovations while overcoming the difficult conditions for building houses on an alpine region more than 1 000 meters above the sea level.

The Songjin Fireproof Material Factory and the Tanchon Mining Machine Factory are pushing ahead with the framework by assigning skilled workers in line with working process and introducing efficient construction equipment and tools.

The Ryongyang Mine and Tanchon City Pharmaceutical Factory have introduced various methods capable of shortening the time of frame assembling and boosted the cooperation among units to register good results in the project. -0-