Fluid circulation and well-thought-out lighting are two attractions of the 48 m² functional bathroom, designed by architects Débora Pinheiro and Renata Nascimento. The central cabin arranged as an island, highlighted by light sources directed from above, carries the concept of introspection and retains design intelligence by discreetly housing the hydrant point, which could not be moved. Biophilia is also present with the good use of the stone sheets that shape the bench, in addition to the plants that populate it.