The article describes leak locations commonly-occurred on corrugated sheet steel roofs and introduces K.
指出了彩钢压型板结构的常见渗漏部位，介绍了使用美国K。
The buildings have a structural frame made of galvanized steel and are clad in corrugated sheet metal painted black.
建筑采用了镀锌钢制成的结构框架，并且框架都包裹上了黑色波纹金属板。
And this is called stressed-skin effect of corrugated steel sheet.
这被称为压型钢板的蒙皮效应。
And this is called stressed-skin effect of corrugated steel sheet.
这被称为压型钢板的蒙皮效应。
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