Ryo Bookcase by Nao Tamura for Porro Uses Folded Aluminum Supports
Amy Duong — May 1, 2026 — Art & Design
References: porro
The Ryo bookcase by Nao Tamura for Porro is a modular shelving system composed of long horizontal shelves supported by adjustable triangular elements. The Ryo bookcase by Nao Tamura for Porro uses supports formed from a single folded sheet of aluminum, creating an open structure that can be configured into different compositions. The name “Ryo,” meaning edge or ridge in Japanese, reflects the meeting point of planes expressed through the shelving geometry.
The triangular supports create a repeating structural rhythm, producing shifting light and shadow across the aluminum surfaces. A near-invisible protective finish preserves the raw texture of the material while maintaining durability. The system functions as an open, multifunctional storage solution, with adjustable elements allowing variation in spacing and arrangement. The design was presented as part of Porro’s 2026 collection during Salone del Mobile and in its Milan showroom.
Image Credit: Porro
The triangular supports create a repeating structural rhythm, producing shifting light and shadow across the aluminum surfaces. A near-invisible protective finish preserves the raw texture of the material while maintaining durability. The system functions as an open, multifunctional storage solution, with adjustable elements allowing variation in spacing and arrangement. The design was presented as part of Porro’s 2026 collection during Salone del Mobile and in its Milan showroom.
Image Credit: Porro
Trend Themes
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Modular Triangular Structural Systems — A repeatable triangular support geometry enabling reconfigurable load-bearing modules that could upend conventional modular furniture and partition systems.
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Folded Sheet Metal Aesthetics — The use of single-sheet folded aluminum as both structure and finish points to a minimal-material approach that can transform cost, manufacturing, and design language across product categories.
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Open Adjustable Storage Rhythm — Adjustable open shelving that emphasizes rhythmic light and shadow introduces new possibilities for adaptive living and retail displays that respond visually and functionally to changing needs.
Industry Implications
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Furniture Design — Furniture makers could leverage lightweight folded-metal supports to create scalable, customizable systems that challenge traditional joinery and material use.
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Architectural Interiors — Interior architecture could integrate exposed triangular modules as both structural and aesthetic elements, altering approaches to modular partitions and spatial definition.
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Material Finishes and Coatings — Finish specialists may explore near-invisible protective treatments that preserve raw textures while delivering durability suitable for high-wear commercial and residential environments.
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