They were all mainly manual labourers and its equipment was seriously insufficient. ... capacity of 1, 200 cu.m/day each, install 7, 760 m water-pipes D100- D400 in diameter and over 4, 500 m water-pipes with diameter below D100 on August 3rd 1963. This was made possible due to its creative labour to construct socialist.
|Title||:||Thai Nguyen, new image in century XXI|
|Author||:||Công ty cổ phần thông tin kinh tế đối ngoại|