The roof and facade are made of zinc sheet, metal and wood, which require very little maintenance.

屋顶和立面由很少需要维护的锌板、金属和木板组成。

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To create the dark metal finish on the two upper levels, these blocks are clad with Galvalume - a type of steel sheet that is coated with an aluminium and zinc alloy.

为了在上两层创建黑色的金属饰面，这些体块都包裹了铝锌合金镀层——这是一种镀有铝锌合金的钢板。

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As a conversion medium, the filler metal effectively decreases the temperature of galvanized sheet within the heating zone, reducing the destroyed area of Zinc.

钎料作为能量转换体，可有效降低电弧加热区域内镀锌板的温度，使镀锌层破坏较少。

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