Ключевые слова: advertising, aerial, antenna, background, banner, billboard, board, broadcast, broadcasting, building, city, communication, connection, copyspace, data, design, digital, dish, empty, equipment, exterior, global, home, house, info, information, internet, many, media, mockup, modern, network, outdoor, poster, radio, receiver, satellite, sign, signal, signboard, sky, space, technology, telecommunication, television, tv, wall, wave, white, wireless,