New structural systems of reinforced concrete, as well as steel, take full advantage of the potential stiffness of the total building and therefore do not require additional stiffening to limit the sway.

• 新的钢筋混凝土结构以及钢结构充分发挥了建筑物整体的潜在刚度，因此不需要额外再增加刚度便能限制摇摆。