Interior Space and Exhibition Design Ipek University Presidency Office Building by Craft312 Studio The building has an area of 8500 m2 with consisting of ground floor and four floors. Gallery space is therefore a circular staircase that ends in a wooden parapet on the ground floor and provide continuity from both the formal aspects are highlighted. This dynamic wooden structure has emerged as a ’’ knowledge spiral ‘’ with a conceptual approach. This is felt throughout the predominantly with spiral wooden structure in the building.The ceiling system is designed as a flying perforation an opposite form intertwined with wooden spiral. Ceiling system emphasizes the wooden spiral.