"The roof form transforms from a near-flat skylight through a progression of steelangles to end as a vertical window," said the architects.
建筑师说：“通过连续的钢角度到达端部，屋顶形式由一个近乎平坦的天窗转变成一个垂直的窗口。”
2
This paper presents the experimental results of the reinforced concrete columns repaired and strengthened by steelangles at the four corners.
本文介绍了采用外包角钢加固钢筋混凝土框架柱的方法。
3
Thousands of people lined up to walk across the new structure, which consisted of a narrow aluminum footbridge surrounded by steel balustrades projecting out at obtuse angles.