15F floor plan featuring central core with fire elevators, WCs, and 1700x2000mm CFST columns. 15层平面图，包含核心筒、消防电梯及卫生间。
15th Floor Office Plan with Central Core and Fire Elevators
15F floor plan featuring central core with fire elevators, WCs, and 1700x2000mm CFST columns. 15层平面图，包含核心筒、消防电梯及卫生间。
