此系统运用占位传感器掌握到的信息关闭建筑无人区的照明设施。
The system uses information from occupancy sensors to turn off lights in vacant areas of the building.
起初，因为地理位位置非常好，学校被要求关闭，而且不得不将建筑出售。
In the beginning, the school was asked to close and the buildings would have to be sold off, as the school is in a very good location.
其实德里帕斯卡也是别无选择才会关闭他的工厂的。因为现在俄罗斯的建筑产业实际上也已经崩溃了。
But Deripaska had had little choice but to shut his factory, since Russia's construction industry has now virtually collapsed.
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