用专业术语来说是Waelz渣，它主要由硅酸盐组成，但同样富含不受欢迎的有毒金属物质例如铅锌，所以处理有毒金属就成了个问题。
Waelz slag, to give its technical name, is composed mainly of silica but is also undesirably rich in poisonous metals like lead and zinc. Getting rid of it safely is thus a problem.
用研磨膏处理淬火出现金属的颜色变化。
With grinding paste processing quenching appear the color change of the metal.
数值墙壁用粗糙的暗色纹理混凝土来处理，同时弯曲的正立面使用地板到天花板的玻璃和金属框架。
The straight vertical planes are treated with a dark rough concrete texture while the curving front facades are treated with floor to ceiling glazing and metal framing details.
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