Econolight is compliant with national codes and tied into a timer that extinguishes the lighting when certain criteria are met.

节能型照明装置符合国家标准，连接有一个计时器，当关灯的条件成立后，就执行关灯程序。

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Design criteria include harmony of colour, texture, lighting, scale, and proportion.

设计的准则包括了色彩、材质、照明、比例的调和。

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Design criteria include harmony of colour, texture, lighting, scale, and proportion.

设计的准则包括了色彩、材质、照明、比例的调和。

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