He learned in detail about building operation in various construction sites including open-air exhibition.

He encouraged the soldier-builders who were making innovations in the construction of interior after finishing the frame of the museum true to the noble intention of the dear respected Supreme Commander Kim Jong Un.

A consultative meeting of officials concerned took place on the spot.

At the meeting organization work of relevant units to satisfactorily produced and supply building materials was made.

Earlier, he looked round Steel Shop No.1 and the Posan Iron Works of the Chollima Steel Complex to learn about the steel production.

It was underscored at the consultative meeting to ensure materials needed for repairing furnaces of the Works in order to increase the steel production, and to transport raw materials.