Pyongyang, March 21 (KCNA) -- Exhibitions of equipment, tools and information and motivation means and a ceremony of putting loudspeaker vans in service took place on March 19 and 20 to ensure the successful fifth-stage construction project in the Hwasong area.

Presented to the exhibition of equipment and tools were various kinds of construction means whose advantages have been proved in the past.

Kim Jong Gwan, secretary of the Central Committee of the Workers' Party of Korea, and officials of the construction headquarters and units went round the venue of the exhibition.

The brigade of the Ministry of Public Security presented such equipment pieces, made by its own efforts, as iron bar straightening and cutting machine and artificial stone floor grinder, and the first brigade of ministries and national agencies displayed valuable inventions such as vibrating compactor and testing tool.

Brigades of the Pyongyang Construction Commission and the Pyongyang Municipal People's Committee and the third brigade of ministries and national agencies displayed tools, tile cutters, ventilation block molders, portable mortar mixer and other efficient equipment pieces.

On display at the exhibition of information and motivation means were large visual aids, billboards for the honored, flash news boards and audio amplifiers prepared by various construction units.

There took place a ceremony of putting loudspeaker vans in service, along with the vibrant motivation speeches of announcers at the project site. -0-