Plateau's interior is characteristic of the many viaduct places: a long, simple bar, a few seats, minimal tables, and the usual vault ambiance. It's not the furnishings that make the atmosphere, it's the people. The regular crowd consists of students mainly. Especially on weekends, the place is invariably jammed. Around midnight, Plateau usually runs out of space to a point where it's impossible to find room to stand. It doesn't matter, since nobody who comes here, does so to sit.