Designed by the Brazilian studios Firma Arquitectura and Oficina Aberta, this simple volume was annexed to a preexisting preschool to accommodate extracurricular activities. Translucent sliding doors open up to the exterior. The construction uses industrialized materials with modular dimensions, combining a light steel-frame structure, polycarbonate sheets, and acoustic panels with colors distinguishing the three programs: yellow for the music room, green for arts and crafts, and orange for the reading area. This project was a donation of the architectural office FIRMA to the children's educational institution of Esporte Clube Pinheiros