"The roof form transforms from a near-flat skylight through a progression of steel angles 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。”

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This paper presents the experimental results of the reinforced concrete columns repaired and strengthened by steel angles 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。

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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.

成千上万的市民排队竞相过桥，这条桥的主体为狭窄的铝制人行桥面，两边为钢制栏杆，栏杆呈钝角状向外延伸。

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Design a steel frame is lifted onto the build table and the team walks around it, looking at the frame from all angles, scratching their heads and imagining what they could do with it.

FORBES: Planning Innovation?