This triclinium had an exceptional decor. The lower part of the wall decor was fake painted marble, partly hidden by the couches for the guests. Above it stood a trompe-l'oeil architecture consisting of columns with Corinthian capitals and crowned by a green curtain. Two characters stand out: • A winged victory brandishing a shield • A genie holding in his right hand a hook and carrying on his left arm a cornucopia. On the right, an edicule houses a Roman soldier leaning on his spear. A bust of Apollo Laureate, protector of the Emperor, dominates the scene. A character who could be identified as a magistrate completed the chart on the left. The ensemble can be considered as a manifestation of imperial worship, an exceptional representation in a private dwelling.

The decoration of the vault was made of a bed with false caissons and portraits of divinities including that of a Dioscuri. Other scenes have come down to us: Loves hunters, Leda and the swan, nymph and satyr, centaur, allegories...