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From the competition phase of the Twofour54 Media Zone 1 project the double skin facade (DSF) was an important feature for the design. It represented the possibility of attaining 3 key goals: an exceptionally taught glass surface, high environmental quality, and the implementation of media lighting. All of these factors are to give value to the project as an important landmark in Abu Dhabi and the larger world. The DSF is a sealed external shading device that is ventilated using spill exhaust air from the podium HVAC systems. It performs to a high standard in relation to comfort, and quality and quantity of light, offering a healthy and productive workplace. It consumes between 13% and 16% less energy than a high performance single skin system. It is easier to maintain than shading devices exposed to the elements, and this protection will extend its longevity by more than two times. Regular maintenance and replacement of external layer of the façade can be done without disruption of the building activities. The integration and maintenance of media lighting on the cavity is more advantageous and flexible than in a single skin system, and the balance between reflection and transparency of the outer skin achieves the desired level of exposure of the twofour54 towers activities