利用者:SimaP77308729863
提供: 先週の結果分析
2016年7月23日 (土) 09:55時点におけるSimaP77308729863 (トーク | 投稿記録)による版
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Disadvantages: Most PTZ CCTV surveillance cameras work only indoors. Employees under constant surveillance by CCTV cameras often oppose such monitoring of these daily behavior.