On display at the exhibition are more than 270 designs including trademark design for packing material of the Samjiyon Potato Farina Production Factory, design of trolley bus and decorative design of the Wonsan-Kalma coastal tourist area personally guided by Supreme Leader Kim Jong Un.

There are also 860-odd designs created by teachers, researchers and fans across the country.

At the exhibition, designs and models of such various mechanical products and vehicles as maize combined harvester, heavy-duty container car are drawing attention of visitors for their peculiar formations suited to the demand of safety engineering, mental and physical conditions of human being and aesthetic sense.

Designs of trademarks for makkolli (crude liquor) and colored paper and others, too, enjoy popularity for their brevity, integration and symbolism.