Diagonal Besos

<img loading="lazy" src="https://infraestructures.upc.edu/ca/imatges/iconos/marcador-verde.png" />

<img loading="lazy" src="https://infraestructures.upc.edu/ca/imatges/iconos/marcador-amarillo.png" />

<img loading="lazy" src="https://infraestructures.upc.edu/ca/imatges/iconos/marcador-rojo.png" />