Its works that we have basically developed with the leftover pieces from the column series.
So the alternate term could imply that it is equivalent to secondary, but it is not.
They have a life of their own. It means independence and freedom.
Son obras que hemos desarrollados básicamente con las piezas sobrantes de la serie columnas.
Si bien el término alterno podría dar a entender que es equivalente a secundario, pero no es así.
Tienen vida propia. Significa la independencia y la libertad.