Κλείσιμο μικροφώνου σε αίθουσα συναυλιών ή αίθουσα συνεδριάσεων - Φωτογραφίες & Εικόνες Αρχείου

Wireless microphone on stand on blurred background. Empty audience.

Close up of microphone in concert hall or conference room

Close up of microphone in concert hall or conference room

Close up of microphone in concert hall or conference room

Business and Entrepreneurship concept. conference hall at business event. Audience at the conference hall. People are waiting for the speaker to speak and look at an empty stage

Business and Entrepreneurship concept. conference hall at business event. Audience at the conference hall. People are waiting for the speaker to speak and look at an empty stage

Chairs in a row in conference room

Empty interior of conference hall.

Abstract blurred photo of conference hall or seminar room with attendee background

Interior of empty conference hall with Plastic chairs , close-up