The upper level is a separate white cube, cantilevering over a big span.
上层是个单独的白色立方体旋臂，左右跨幅大。
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Finally two glass boxes span between the deck and roof, and the natural granite topography. These enclose the winter living areas at the upper level and the master bedroom suite at the lower level.
The cable is the important component of suspension bridge. Determination of initial states of cable of large span suspension bridge is the key part of the upper structure construction.