Groove on the smooth curve together with cantileverslab has formed various effects of shade and shadow, which endows the building with an exquisite representation.
平滑曲面上凹槽与挑板形成丰富的光影效果，赋予大楼细腻的表情。
2
Furthermore, the paper studied on special construction process about thick slab welding technique, cast steel site-welding technique and cell cantilever assembly without scaffold technique.