外表上，延伸部分被包裹了与覆盖庭院相同的黑色瓷砖，而预氧化的耐候板——流行的耐候钢——是庭院墙壁上的特色。
Externally, the extension is clad in the same dark tiles that cover the courtyard, while pre-oxidised panels of Corten – the popular weathering steel – feature on the courtyard walls.
采用电化学的方法在合金结构钢表面形成一层黑色氧化膜。
Black oxide film was prepared on alloy structural steel by electrochemical method.
采用电化学的方法在合金结构钢表面形成一层黑色氧化膜。
Black oxide film was prepared on alloy structural steel by electrochemical method.
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