The new Virolai Petit de Barcelona school building features a flexible facade, pergola, and Flexbrick® architectural concrete panels. The project introduces two key innovations: mixed concrete and Flexbrick® panels without a perimeter frame, and a continuous textile pattern that spans three different facade types. The project was designed by the Sarrablo architectural studio, led by Vicente Sarrablo, Jaume Colom, Jordi Roviras, and Cristina García.