| Change Control Event | Upgrade the software on the Zayed/Bloomberg distribution which serves Sheik Zayed building, including Zayed and Bloomberg towers. | Change Control Event | Upgrade the software on the Zayed/Bloomberg distribution which serves Sheik Zayed building, including Zayed and Bloomberg towers.CHG0069298 – Upgrade the software on the Zayed/Bloomberg distribution which serves Sheik Zayed building, including Zayed and Bloomberg towers.