The designer reserves the original frameofroof and creates a simple and comfy area.
设计师保留了原建筑屋顶结构，精心地打造了这一简单舒适的休憩之所。
2
The China Pavilion for the Shanghai World Expo 2010 sealed its roof atop the concrete and steel frame on the last day of 2008.
08年最后一天，上海世博会中国馆主体结构封顶。
3
The tower’s light weight steel-frame construction is recyclable and environmentally friendly, while the safety glass on the roof creates the effect of a crystal rising in the mountains.