Protection of building occupants is a very high priority.

保护大楼用户是非常之重要的。

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Gather all possible information about other occupants of the building.

尽可能收集建筑物内其他居民的信息。

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Gather all possible information about other occupants of the building.

尽可能收集建筑物内其他居民的信息。

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