it is our way of looking at the world. Sustainability for us means attention to the environment and the people to whom we devote our projects. The ecological soul of our systems, the balanced design and the flexibility of the compositions tell the story of our ethical vision of living and our commitment to the quality of life. Lightness, fluidity, circularity, evolution are precious qualities of nature. For us, they are principle and inspiration. They belong to the Arrex world, they  guide our research and our route to  sustainability.