stockholm-based company add a room in collaboration with danish architect lars frank nielsen have designed the 'one+ sauna house',
a modular single room structure which may be added to an existing home. the 3 meter by 2.4 meter volume is flanked with a pergola
and deck. one patio may be used as a lounge area, with an extended overhead framework in place to suspend a swing or planters.
the interior of this unit, functioning as a sauna, is accessed through a discreet door, revealing the tiered wooden seating
formed with aspen panels.