image tag: www, orientation: vertical, image quantity: 4
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3840x5760px
business, computer, home office, images, internet, keyboard, laptop -
2266x3294px
skyscraper, posttower, telecom tower, communication, building, bonn, glass -
2964x3237px
skyscraper, posttower, telecom tower, communication, building, bonn, glass -
1920x2560px
antenna, radio antenna, data transfer, communication, technology, wireless, network