Pyongyang, July 18 (KCNA) -- The spirit of the patriotic youth is displayed at the construction sites of the 450-hectare greenhouse farm and the vegetable science research center.

Members of the Paektusan Hero Youth Shock Brigade finished in the main the tiling of the outer walls of the semi-arch greenhouse and, at the same time, are conducting the internal and external projects.

The South Hamgyong Provincial Brigade has rationally deployed forces and means, pushed ahead with the tiling of outer walls of dozens of greenhouses as scheduled and is hastening the projects for laying service water pipes and irrigation pipes at the final stage.

The North Phyongan Provincial Brigade is expanding the success in the same spirit it displayed in finishing the tiling and pavement of internal walkways.

The South Phyongan and North Hwanghae provincial and Nampho municipal brigades are stepping up the overall construction through mass movement.

The Pyongyang Municipal Brigade in charge of the construction of the vegetable scientific research center completed in the main the interior construction work of greenhouses and the pavement of the roads between greenhouses and is keeping with the requirements of design and construction in the construction of production and auxiliary buildings. -0-