To create the dark metal finish on the two upper levels, these blocks are clad with Galvalume - a type of steelsheet 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。
2
The welding experiment proves the possibility of this welding technology and equipment for joining of thin steelsheet or zinc-coatedsteelsheet.
通过实焊试验证明了该焊接工艺及设备对于薄钢板或镀锌钢板拼接的可行性。
3
Zinc-Coated (Galvanized) Carbon Steel Wire Standard Specification for Commercial Steel (CS), Sheet and Strip, Carbon (0.16 Maximum to 0.25 Maximum Percent), Hot-Rolled.