没有了围墙和门禁，这将是个很大的安全隐患，谁来为这多出的管理工作复制？
No walls and entrance guards would make the security a big problem, who will be responsible for the extra managing work?
没有了围墙和门禁，这将是个很大的安全隐患，谁来为这多出的管理工作复制？
No walls and entrance guards would make the security a big problem, who will be responsible for the extra managing work?
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