For instance, we squander about 30 percent of the energy in our homes. What's surprising is the amount of heat we lose through the area behind electrical outlet junction boxes.
例如，我们有大约30%的能量消耗在家里，通过电源插座线盒背部范围损失的热量高得惊人。
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On July 28, a Sina micro-blogger published a photo of boxes of soy milk powder piled outside a KFC outlet in Guangzhou, capital of South China's Guangdong province.
This standard does not cover requirements for flush mounting boxes: however, it covers only those requirements for surface-type mounting boxes which are necessary for the tests on the socket-outlet.