Sean Yoo Opus Incertum Bookcasefor Casamania by Frezza Opus Incertum is a bookcase/storage made with expanded polypropylene. It can be arranged in many different configurations by rotating and reversing each modular unit. It is designed to line up regardless of its orientation. Each unit measures 100 cm x 100 cm x 35 cm and weighs less than 4kg but can hold more than 100kg due to its unique construction. It is made with 100% recyclable expanded polypropylene.
Bookshelf and display case
Casamania by Frezza