Interior Space and Exhibition Design Purity Ring Boutique by GUANG ZHANG Purity Ring is a retail store interior design completed in Shenzhen. A large glass front allows the metal petals inside to open toward the mall like a stage set. The petals are made of stainless steel fixed to an internal angle steel framework. A white curtain and a rammed earth surface behind it give the communication area an open feeling. The waiting area and the cash desk are joined by a curve. The fitting room is placed on steps at the end of the space, and the seating takes the form of a T-shaped platform.