calendar>>December 3. 2013 Juche 102
Vinyl Sheet Hothouses without Heating System Built in Chongjin City
Chongjin, December 3 (KCNA) -- Tens of blocks of vinyl sheet hothouses without heating system were newly built in Chongjin City, North Hamgyong Province.

The hothouses make effective use of solar heat with the help of functional three-ply vinyl sheets and heat-saving mud walls, thus making it possible to grow vegetables even in mid-winter.

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