No light leaks are permitted at the ceiling line or from any visible part or joint of the fixtures.

在天花板接缝和灯具连接处的任何可见部分，都不允许有光线溢出的现象。

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No light leaks are permitted at the ceiling line or from any visible part or joint of the fixtures.

在天花板接缝和灯具连接处的任何可见部分，都不允许有光线溢出的现象。

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