On display there were 257 500 pieces of building equipment and tools of 720 varieties presented by more than 40 units under the commission, the Pyongyang City Construction Management Bureau, Management Bureau of Building Materials and the Management Bureau for Construction of Revolutionary Sites.

Those pieces were invented and manufactured on the basis of technological innovation proposals and unique ideas in the days of carrying out major projects.

Vice-Premier Kim In Sik made a speech for the occasion.

Then the participants looked round exhibits.

Drawing their attention was moulding machine, air cushion belt conveyor and other construction equipment capable of ensuring both speed and quality while saving a lot of manpower and materials.

The participants were deeply impressed to see various tools, convenient and efficient, and tool boxes associated with work style of people.