Though the picture's from Elle Decor, not Interior Design, I think this is Florence Lopez's son's "lacquered Jean Prouvé bed" with "a cork bulletin board that Le Corbusier and Charlotte Perriand designed for two French universities" over it. I assume she lets him put a sheet down when he's going to sleep.
But seriously, what is up with that little dog in the foreground?
text: Profile of Florence Lopez, Interior Design, 3/1/2004 [interiordesign.net]
image: F. Lo's house, photographed for Elle Decor in 2006 [florencelopez.com]