Luukku-house is energy-efficient woodhouse project run by TKK. It is part of bigger international
competition where the aim is to design and build self-sufficient house powered by sun energy.

Arki chair is designed to Luukku house. Chair is easy to be assembled from identical four corner pieces
and this why cost-efficient to be manufactured. The picture corner pieces of the frame are made using
laser-sintering technology but eventually those are meant to be made out of wood-composite.

Photographer: Maija Astikainen