Claws of black steel. Fur as dark night.

如黑铁一般的爪牙，如黑夜一般的皮毛。

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Selexyz Dominicanen made ingenious use of free-standing black steel scaffolding.

教堂书店创造性地利用了无需支撑的碳钢脚手架。

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The Angle of the black steel roof follows the Windows, gradually changing from flat to a peak at the corner.

黑色钢屋顶的角度跟随窗户的角度，从平面逐渐到达拐角处的顶端。

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The modern works are seen in an adjoining building of glass and black steel by Jean Nouvel.

FORBES: Art and Seoul

The red and black steel sculptures are positioned in a vacant lot at 46th Street and 8th Avenue in New York City.

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Its mirror-finish black steel skin reflects every passing cloud, giving the building a mysterious totemlike quality, while inside unfinished ceilings are painted deep blue and almost every space can be used flexibly, whether for exhibiting, performances or local events.

WSJ: Zaha Hadid, Farshid Moussavi, Louis Kahn and the Best of 2012 in Architecture