亚洲va成无码人在线观看,亚洲一级毛片AⅤ无码,香港三级精品三级在线专区,亚洲综合精品香蕉久久网97,亚洲免费高清视频一区二区三区

Construction time：2006            Completion time：2008            Project area：130,000 ㎡            Volume of steel：13,000t

Project description： Hangzhou International Convention Center is made up of a spherical main building and an elliptical annex. The main building is functioned as a 19-storey five star hotel, and the annex is functioned as the convention center. There are two floors under the ground which is used for the parking lot, power distributing room and the administration zone.

Bright spot： The main venue of the 2016 China G20 Summit