Security camera monitoring on the Blank billboard located in underground hall or subway for advertising, business advertise and security concept

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Size: 5740px × 3816px
Location: Bangkok Thailand
Photo credit: © THANANIT SUNTIVIRIYANON / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: ad, advertise, advertisement, advertising, airport, background, banner, billboard, blank, board, bright, business, city, display, empty, frame, hall, indoor, interior, marketing, media, metro, mock, mockup, modern, poster, public, safety, sale, security, shallow, shop, sign, signboard, space, station, store, subway, technology, television, underground, variety, wall, warning, watching