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Single female security person monitoring closed circuit surveillance from multiple cameras in various rooms of a building informs on the radio to check the person who moves inside the room.
Installing software update process, operating system upgrade concept. Hand using laptop with Installing app patch or app new version updating progress bar on virtual screen.
Information sign. Vector icon.
Chat messaging communication flat 3d web isometric infographic concept vector. Micro young chatting people with electronic devices sitting on big smile podium. Creative people collection.
Diverse staff and business trainer starting seminar lecturer giving learning material for workshop, corporate clients or investors receiving statistical financial data before negotiating and analysing

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