The project's two major additions to the public realm - an elevated pedestrian park and stair and a half acre central green - accomplish that.
该项目新增了两项公共设施——一个带楼梯的高架公园和半亩中央绿地。
2
This paper analyzes in detail the design of anti-smoke stair-half, natural smoke exhaust windows in atria and combined atria of high-rise civil buildings, and puts forward some modus operandi.