The construction of the first inclined shaft on south extension of Shunhe Viaduct starts off.

　　Recently the construction of the first inclined shaft on south extension project, Shunhe Viaduct (from Mount. Hero to southern beltway highway ) starts off. This shaft, nearly 180 meters long, an access of the road header now has been tunneled 50 meters. Four inclined shafts on the third south extension project which should be get through each 300 meters will be left for emergency escaping after the construction.