A documentary about the industrial, urbanistic and social aspects of the Società Anonima Lavorazione Pelli (S.A.L.P) factory located in Rivarolo Canavese, thirty kilometers north of Turin.
Alessandro Benvenuti
Sergio Cuccodoro
Domenico Caresio
Celestino Guglielmetti
Elso Merlo
Luigi Merlo
Ezio Porello
Pasqualina Sesto
Nicola Boidi
Rinuccia Audo Gianotti
Giuseppe Geraci
