While the roof structure was retained, the ballast roofing was replaced with standing seam, terne coated stainless steel.

虽然保留了屋盖结构，但是碎石铺砌的房顶替换成常规屋顶，利用了铅锡镀不锈钢材料。

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The team also designed small, free-standing kiosks for other functions. The shelters are clad in corrugated panels that alternate between wood and shiny stainless steel.

设计团队也设计了一些小型的、自由放置的雨棚，提供其他功能。它们覆盖着波纹板，使木材和闪亮的不锈钢相间。

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In a college further down the road in Cedar Rapids, the 76-year-old congressman, standing in front of a funky modernistic stainless steel statue, points out gleefully that there doesn't seem to be anyone over 40 at his rally.

BBC: Iowa Republican votes still up for grabs