Trenta Kursi Berlengan by Ibanez Razzera and Lorenzo Razzera is a highly esteemed winner of the very prestigious 2026 A' Design Award Perak in Desain Furnitur Competition Category.
PerakFurnitur· 2026
Trenta Kursi Berlengan
by Ibanez Razzera and Lorenzo Razzera
Client: Razzera
A' Design Award Perak Winner in Furnitur Category
Verified Award Winner
Verify Award Status for #181457The Design
About Trenta Kursi Berlengan
Trenta adalah kursi berlengan dengan sandaran punggung yang dapat disesuaikan. Mekanisme logam di bagian belakang mengatur tiga sudut kemiringan, sehingga tempat duduk ini cocok untuk berbincang maupun beristirahat. Bagian dasarnya terbuat dari kayu Tauri berwarna hasil pewarnaan yang berasal dari hutan tanaman kembali, sedangkan cangkang bagian dalamnya menggunakan kayu lapis anatomis. Bagian-bagian kayunya dibentuk melalui permesinan CNC berpresisi tinggi, sementara pelapis kulit alaminya dikerjakan secara manual. Bagian logamnya diberi lapisan pelapisan elektrostatis. Garis-garis lengkung yang berkesinambungan dan transisi yang halus memberikan bentuk yang menyerupai karya pahat pada kursi berlengan ini. Sebuah ottoman yang serasi melengkapi set ini.
The Recognition
About the A' Design Award Perak
Trenta Kursi Berlengan adalah pemenang A' Design Award Perak, pengakuan yang sangat bergengsi yang diberikan kepada desain kelas atas yang indah dan mengesankan. Pemenang Perak adalah karya yang sangat cemerlang dan sangat kreatif yang menggambarkan keahlian, bakat, dan ketajaman luar biasa para desainernya. Trenta Kursi Berlengan diharapkan menjadi karya yang menakjubkan, etalase keahlian, sangat profesional, dan sangat inovatif. Desain pemenang A' Design Award Perak ini adalah penemuan yang sangat menonjol dan dikagumi yang bermanfaat bagi dan memajukan batas-batas seni, sains, desain, dan teknologi. Trenta Kursi Berlengan adalah kreasi yang sangat dicemburui yang membangkitkan keinginan, membawa perasaan positif, dan memercikkan keheranan dan kekaguman.
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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