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Trenta Apyka pukukue (Sillón) by Ibanez Razzera and Lorenzo Razzera

Trenta Apyka pukukue (Sillón) by Ibanez Razzera and Lorenzo Razzera is a highly esteemed winner of the very prestigious 2026 A' Design Award Pláta in Mba'epyru Jejapo Competition Category.


PlátaMba'epyru· 2026

Trenta Apyka pukukue (Sillón)

by Ibanez Razzera and Lorenzo Razzera

Client: Razzera

A' Design Award Pláta Winner in Mba'epyru Category

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The Design

About Trenta Apyka pukukue (Sillón)

Trenta ha'e peteĩ apyka pukukue oguerekóva atukupe rehegua ojehekaguáva. Peteĩ mecanismo metálico hapykuépe omoĩ mbohapy ángulo ojeykeko hağua, upéicha pe apyka iporã ñemongeta térã pytu'urã. Ijyta ojejapo Tauri yvyra ñemombytágui, ou peteĩ ka'aguy ñemitỹ jey rendágui, ha pe hyepypegua kuára oiporu terciado anatómico. Umi yvyra vore ojehai CNC máquina hekopete porãva rupive, ha pe vakapi natural ñuvãha katu ojejapo pópe. Umi metal vore oñemboja'o electrostáticamente. Umi línea karẽ oñondivepáva ha ojehasa syĩva ome'ẽ ko apyka pukukuépe peteĩ escultura joguaha. Peteĩ ottoman ojojoguáva omoĩmba pe aty.

The Recognition

About the A' Design Award Pláta

Trenta Apyka pukukue (Sillón) ohupyty A' Design Award Pláta, peteĩ ñehechakuaa extraordinariamente prestigioso oñeme'ẽva diseño de primera línea, hechapyrãva ha impresionante-pe. Umi ganador Pláta ha'e tembiapo brillante ha heta creativo ohechaukáva expertise, talento ha agudeza sobresaliente umi diseñador-pe. Oñeha'ãrõ Trenta Apyka pukukue (Sillón) ha'eha peteĩ tembiapo maravilloso, ejemplar, profesional ha innovador pypukuvéva. Ko diseño ohupytýva A' Design Award Pláta ha'e invento ojehechakuaáva ha ojehayhúva ohepyme'ẽva ha ombohasáva límite arte, ciencia, diseño ha tecnología rehegua. Trenta Apyka pukukue (Sillón) ha'e creación heta ojeenvidiáva omokyre'ỹva ipotapy, ome'ẽva sentimiento positivo ha omoheñóiva maravilla ha sorpresa.

Behind the Design

Press Kit

Credits, team members and technical details provided by the designer.

Unique Properties
The design stands out for its innovative backrest adjustment system, offering three distinct comfort levels via a metallic mechanism on the rear. Its aesthetic is marked by high-complexity wood machining, featuring continuous curved lines and fluid transitions. Reconciling ergonomic excellence with a sculptural form, the chair adapts for both social interaction and deep relaxation, showcasing a sophisticated balance between technology and craftsmanship.
Dimensions & Packaging
Armchair: Width 790mm x Depth 1040mm x Height 860mm. Ottoman (Puff): Width 620mm x Depth 500mm x Height 370mm. Primary Materials: Tauri Wood, Natural Leather, and Carbon Steel. The design integrates an internal anatomical plywood shell and a stained solid wood base.
Tags
Armchair, Trenta, Wood, Organic
Production Technology
The production combines high-precision CNC machining for the wooden components with artisanal upholstery. The base is crafted from reforestation Tauri wood with a stained finish, while the internal structure features anatomical plywood. Metallic parts receive a durable electrostatic coating. This synergy between advanced automation and reforestation wood sourcing ensures structural integrity and environmental responsibility for the high-end market.
Design Challenge
The main technological challenge was reconciling the organic, fluid lines of the original sketch with the constraints of industrial production. Executing the complex wood machining required significant software optimization and a high degree of technical synergy with the manufacturing chain. Developing the integrated metal adjustment system within a wooden structure also demanded meticulous engineering to maintain structural durability without compromising the sculptural silhouette.
Research
This applied research bridges artistic sketching with industrial precision to achieve fluid forms and elevate the regional furniture cluster's potential. Using iterative 3D modeling and CNC optimization via CAD/CAM tools, designers worked with machine programmers and Italian consultants. Results include an innovative reclining system and complex joinery, proving that design complexity and reforestation sourcing drive regional technological growth and luxury business value.
Inspiration
The inspiration stems from the desire to transform wood into a fluid language, where sinuous curves challenge the boundary between creative manual sketches and precision engineering. This project invites the viewer to explore its tridimensional details, offering a sensory journey through natural materials and high-end manufacturing.
Project Duration
The armchair was developed in 2021 (or late 2020) as part of a commemorative collection in Brazil.
It was officially launched on the market in early 2022. It was one of the highlights at ABIMAD'33 (Brazilian Furniture and High Decoration Accessories Fair), which took place between February 1st and 4th, 2022, in São Paulo.
Operation Flow
The user interacts with the piece through a manual adjustment system located on the backrest. By operating the metallic mechanism, the chair reclines into three specific comfort angles. This feature allows for a personalized experience, transforming the object from a standard armchair into a lounging piece. The transition is smooth and intuitive, emphasizing user-centric design and functional versatility.
Team Members
Ibanez Razzera
Lorenzo Razzera
Image Credits
Photographer Roberto Majola, Main image, 2022
Photographer Roberto Majola, Optional Image #1, 2022
Photographer Roberto Majola, Optional Image #2, 2022
Photographer Roberto Majola, Optional Image #3, 2022
Photographer Roberto Majola, Optional Image #4, 2022
Video Credits Roberto Majola, 2022

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