The Service apartment located next to super high-way Srinakarin St. The Owner would like to upgrade the service and fee by adding more functions in the building. To have the roof top garden and Swimming pool, the designer needs to create the new identity for DE BOTAN by designed the rooftop main feature. The Swimming pool and green area derived from DE BOTAN’s logo which created from 6 triangles composed together as a flower. The designer uses the base triangle to be part of the main structure to create the rooftop form.