2004 Steel construction, carbonfibre elements, Concrete, coated glass with integrated Solar panels Height: 902ft = 84 stories model-scale 1:160

2004 Steel construction, carbonfibre elements, Concrete, coated glass with integrated Solar panels Height: 902ft = 84 stories model-scale 1:160

2004 Steel construction, carbonfibre elements, Concrete, coated glass with integrated Solar panels Height: 902ft = 84 stories model-scale 1:160

2004 Steel construction, carbonfibre elements, Concrete, coated glass with integrated Solar panels Height: 902ft = 84 stories model-scale 1:160

2004 Steel construction, carbonfibre elements, Concrete, coated glass with integrated Solar panels Height: 902ft = 84 stories model-scale 1:160

2004 Steel construction, carbonfibre elements, Concrete, coated glass with integrated Solar panels Height: 902ft = 84 stories model-scale 1:160