第二层是保温玻璃立面，在花园与室内之间使用铝合金框架，使建筑能够感受到自然的呼吸，这在大城市是很难得的。
The second layer is temper glass facade with aluminum frame in between the gardens and indoor, hopefully bringing the breathe of nature which is rarely found in big city.
与滑轮相配套的轨道对于滑动门的使用也是至关重要的，滑动门常用的轨道一般有冷轧钢轨道和铝合金轨道两种。
The track matching the pulley is crucial for the use of sliding door. Generally, there are two types of sliding tracks: one is made of cold-rolled steel; the other one is aluminum alloy.
直接淬火还可以与铸铝合金的连续时效一起使用。
Direct quench can also be used with the sequential aging of aluminum casting alloys.
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