Ten thousand-ton bridge completes 'air swivel'

<p style="text-align: left;">At 2:18 am on Wednesday, the box girder of No. 8 pier of Qiqihar City-Civil Aviation Road Overpass Bridge in Heilongjiang Province completed a counterclockwise rotation.</p><p>This is a concrete continuous beam structure bridge with a large span and heavy tonnage in a severely cold area across China.</p><p><span style="color: rgb(165, 165, 165);">(Produced by Lin Ziwei and Dong Feng)</span><br/></p>