They are built in weather resistant cast Aluminium enclosure.

容易安装，铸铝外壳可以在户外使用。

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A recessed aluminium handle is provided on one end of the enclosure.

阿铝凹进手柄提供了一个在围栏结束。

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Enclosure is cast with aluminium alloy, surface is sprayed with plastic, fine outline.

铸铝合金外壳，压铸成型，表面喷塑，外形美观。

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Sure, it's not exactly the first time we've seen such an idea, but the "weather-resistant, " aluminium enclosure makes it one of the best looking concepts we've seen.

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