I have certain electrical building professional knowledge, be familiar with building automation, building elv.

我有一定的建筑电气专业知识，熟悉楼宇自动化、建筑弱电。

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This paper, the designing and installation of electrical building problems existing in the preventive measures are given.

文章就建筑电气设计安装中存在的问题给出了其预防措施。

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Tiny animals in the soil eat this waste and they produce electrons - the building blocks of electrical energy.

土壤里的小动物会吃这些废物，产生电子。而电子是电能的组成部分。

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An electrical fire gutted the building where they lived.

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Meanwhile, wind and building-integrated solar modules with high efficiency photovoltaic materials can supplement our electrical generation capability, as stricter building codes and improved insulation can decrease the energy used to heat and cool buildings.

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The CEO and director of research for Zpryme, a market intelligence and analysis firm for the utility and smart grid industry, said someone appears to have made a mistake in their estimate of how much energy the building's electrical infrastructure could handle.

CNN: STORY HIGHLIGHTS