The Australian company, which has about 2,000 advertising sites across the world, wants to streamline its sites to attract more global brands and maximise dramatic impact.
Last week it installed a six-sheet six-foot high poster portrait panel at Manchester International Airport, built into a large floor-mounted free-standing unit with high-definition LCD display monitor, playing up to three ads for seven seconds.
There are plans to roll out the same unit soon in Nottingham and Cardiff airports.