This is an eco-friendly design for “Karis” a boutique in Hiroshima (Japan) made by Suppose Design Office in 2009. It’s a space for shopping, but also for holding events.
The concept description:
“We all know the cardboards are an earth friendly material and presumably the tubes used are made of recycled cardboard for a lesser impact to the environment. The tubes create a wonderful cave like design allowing the office visitor to have a feeling of being connected with the environment.”