The third issue of the magazine 4 Columnes, corresponding to 2021, with articles on the reform of the Casaramona Factory, the renovation of Puig i Cadafalch's architectural t, the wrought iron work of Puig's collaborators, Puig's tense relations with Eugeni d'Ors, the halt of Torres García's paintings in the Palau de la Generalitat and other articles a l the life, work and thought of Josep Puig i Cadafalch.