As part of the Street project, rainwater drainage system work executed at the junction of National center for communicable diseases, 25th pharmacy and wrestling palace also 5.56km of sewer system was removed on the Sonsgolon road.
 
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Ти Си Инженеринг ХХК
Уул уурхайн салбарын цахилгаан, холбоо дохиолол, сүлжээний угсралтаар тэргүүлэгч компани болох
