Main building A and B of Nanjing New World Center are connected by a podium of compound prestressed grid framework. This type of structure solved many technique conflicts among large span, smaller story height, heavy load and complex pipe / duct system.

• 南京新世界中心A、B两座主楼间裙房的屋面采用预应力组合网架结构 ,解决了跨度大、层高低、荷载重及管线布置复杂等技术矛盾。