这条残障友好步道由圆形支柱支撑，自地面漂浮起了几厘米，这些圆形支柱将步道对景观的影响最小化，也减小了构筑物总体占地面积。
The wheelchair friendly walkway 'floats' a few centimeters above the ground, supported by round columns that minimize the impact on the landscape and reduce the overall footprint of the construction.
高大树木及人工遮阳构筑物累计夏至日正午投影面积占广场总面积不宜低于2 5 % ；
The accumulative shaded area cast by the tall trees and shading structure should not be less than 15% of the total area of the square;
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