"It took a long time because we have to be so careful nowadays with health and safety - these are huge dishes floating above people's heads in a busy area. We had to remove the dish by unbolting it and then attaching it a permanent crane kept on the 31st floor that we use to work up high. But the crane cannot reach ground level, so the only way to get it down was to chop it up and transport it in the tower's lifts.

Credit : Mikael Buck