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Bentwood oak frames in graduated tones from bleached ash to deep walnut establish the sculptural foundation of Nastaran Khanzade's Seylan Sofa Set, where continuous curvilinear members flow…

Seylan Sofa Set by Nastaran Khanzade is a highly esteemed winner of the very prestigious 2026 Silver A' Design Award in Furniture Design Competition Category.


SilverFurniture· 2026

Seylan Sofa Set

by Nastaran Khanzade

Client: Rendi

Silver A' Design Award Winner in Furniture Category

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Verified Award Winner

Verify Award Status for #174865

Colors

The Design

About Seylan Sofa Set

Seylan is a sofa set designed for contemporary living spaces. The form is inspired by the flowing curves of Persian Nastaliq calligraphy. Continuous lines and soft curves replace sharp angles, so the sofa set appears sculptural from every side. The structure is made of solid wood, shaped by CNC cutting and then carved, sanded and finished by hand. The seating is built from layered high-density foam with fabric upholstery, and the curves guide a comfortable posture. The set includes a single seater and a three seater. The intent is to bring a traditional craft into modern interiors.

The Recognition

About the Silver A' Design Award

Seylan Sofa Set is a Silver A' Design Award winner, an extraordinarily prestigious recognition granted to top-of-the-line, gorgeous, and impressive designs. Silver winners are tremendously brilliant and exceedingly creative works that illustrate the outstanding expertise, talent, and acuity of their designers. Seylan Sofa Set is expected to be a wonderful, showpiece work that is remarkably professional and profoundly innovative. This Silver A' Design Award-winning design is a highly notable, admired invention that benefits and advances the boundaries of art, science, design, and technology. Seylan Sofa Set is a vastly envied creation that evokes desires, introduces positive feelings, and sparks amazement and wonderment.

Interviews

Grand Interview

The Seylan Sofa Set stands as a remarkable translation of Persian Nastaliq calligraphy into three-dimensional form, capturing what you describe as the silent, continuous rhythm of flowing script in a tangible physical object; what was the defining moment during the development of the Seylan Sofa Set when you knew that the intangible essence of Seylan, that sense of fluid, graceful motion, had been successfully embedded into the sofa's physical contours?

The defining moment came when I stepped away from the sofa and observed it from a distance, no longer as a piece of furniture but as a flowing gesture suspended in space. I realized that my eyes were unconsciously following its curves in the same way they travel through a line of Persian Nastaliq calligraphy—without interruption, without a clear beginning or end. At that moment, the sofa ceased to be an object and became an experience of movement.Throughout the design process, my intention was never to literally reproduce calligraphic forms. Instead, I sought to translate the silent rhythm, fluid continuity, and graceful tension inherent in Nastaliq into a three-dimensional language. The moment I felt that the sofa could guide the viewer's gaze with the same effortless flow as a handwritten script, I knew that the essence of Seylan had been successfully embedded into its contours.For me, Seylan is not a static piece of furniture; it is a frozen movement, a sculptural expression of cultural memory and the poetic motion of Persian calligraphy transformed into a tangible form.

Cultural identity in contemporary design is a subject that resonates deeply with both professionals and audiences worldwide, and the Seylan Sofa Set is a compelling example of this intersection; how do you envision the Seylan Sofa Set contributing to broader conversations about the role of regional cultural heritage in shaping the future visual language of international furniture design?

I envision the Seylan Sofa Set as an invitation to reconsider cultural heritage not as a source of nostalgia, but as a living and evolving design language. In an increasingly globalized design landscape, there is a risk of visual homogenization, where products from different regions begin to look and feel alike. Seylan proposes an alternative approach: that regional identity can become a catalyst for innovation rather than a limitation.By translating the fluid rhythm and expressive qualities of Persian Nastaliq calligraphy into a contemporary furniture form, Seylan demonstrates that deeply rooted cultural narratives can generate new aesthetic vocabularies that resonate beyond their place of origin. The project does not seek to replicate traditional motifs; instead, it extracts the underlying principles of movement, continuity, and poetic balance and reinterprets them through modern design and manufacturing processes.I hope Seylan contributes to a broader conversation in which designers around the world feel encouraged to engage with their own cultural heritage as a source of originality and authenticity. The future visual language of international furniture design, in my view, will be enriched by works that are locally inspired yet universally meaningful. Seylan stands as an example of how a distinctly Iranian cultural expression can speak to a global audience through form, emotion, and human experience.

The production of the Seylan Sofa Set involved a fascinating hybrid of CNC precision cutting and traditional hand-carving techniques, a combination that is rarely executed with such clear intentionality in furniture design; in what ways did this blend of digital accuracy and artisanal craftsmanship serve not only the structural requirements of the Seylan Sofa Set but also its deeper sculptural and emotional aspirations?

The Seylan Sofa Set could not have been realized through either technology or craftsmanship alone; its identity emerged precisely from the dialogue between the two. The fluid, calligraphic geometry of the sofa required a level of precision that only CNC technology could provide. The digital process allowed us to achieve complex curves, seamless transitions, and structural consistency while preserving the integrity of the flowing form inspired by Persian Nastaliq.However, precision alone does not create emotion. The hand-carving and artisanal finishing stages were essential in transforming a technically accurate structure into a living, expressive object. Through the touch of the craftsman, subtle refinements, tactile qualities, and nuanced details were introduced, giving the piece warmth and a sense of humanity that cannot be replicated by machines.On a deeper level, this hybrid process reflects the very philosophy of Seylan itself. Persian calligraphy is both disciplined and poetic, governed by precise proportions yet animated by the hand and spirit of the calligrapher. In the same way, the Seylan Sofa Set exists at the intersection of digital accuracy and human expression. The CNC process provided the structural framework, while artisanal craftsmanship infused the piece with emotion, character, and cultural memory. Together, they allowed the sofa to transcend functionality and become a sculptural embodiment of movement, heritage, and human touch.

Read the Full Interview

Behind the Design

Press Kit

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

Unique Properties
What sets this design apart is its ability to translate intangible rhythm into physical design. Unlike conventional modular or geometric sofas, this piece is born of movement; an uninterrupted gesture that echoes the energy of writing. It is not only functional but also emotionally resonant, rooted in Iranian visual culture yet universal in elegance.
Dimensions & Packaging
Single Seater Dimensions:
W 85 cm × D 75 cm × H 75 cm

Three Seater Dimensions:
W 210 cm × D 80 cm × H 75 cm

Materials:
Solid Wood Structure, High-Density Foam, Fabric Upholstery

Production Technique:
CNC Machining Combined With Hand Carving And Finishing

Packaging:
Protective Wrapping With Padded Corners, Suitable For International Shipping
Tags
Furniture Design, Modern Sofa, Sculptural Furniture, Fluid Form, Ergonomic Seating, CNC Woodwork, Handmade Finish, Minimal Form, Contemporary Design, Iranian Design, Artistic Furniture, Flowing Lines, Organic Shape, Calligraphy Inspired, One-Piece Form, Seamless Design
Production Technology
The structure of the sofa set is crafted through a combination of CNC precision cutting and traditional hand-carving techniques. Solid wood is sculpted to achieve the flowing, calligraphy-inspired curves, then meticulously sanded and finished by hand to enhance its tactile and visual elegance. The seating is constructed using high-density foam layered for ergonomic comfort, upholstered with carefully selected fabric to complement the organic form. This blend of digital accuracy and artisanal craftsmanship allows the piece to maintain both structural integrity and sculptural fluidity.
Design Challenge
One of the key challenges was creating a unified and continuous form that feels both sculptural and inviting. The design process involved extensive studies to develop a shape that maintains visual fluidity from every angle while also functioning as ergonomic seating. Preserving the harmony between curves, ensuring structural integrity, and integrating all parts into a seamless whole required a careful balance between digital precision and handcrafted sensitivity. Achieving this unity while working within material and production limitations was a central creative and technical effort.
Research
This design explores the integration of traditional Persian calligraphy, specifically the fluid curves of the Nasta'liq script, into contemporary furniture design. The form is characterized by a seamless, organic flow without sharp angles, reflecting the graceful and harmonious movement of the Nasta'liq lines. The absence of rigid structures emphasizes comfort, fluidity, and elegance, creating a unified form that adapts to both functional and aesthetic needs. The design aims to bring cultural heritage into the modern living space, bridging the gap between timeless artistry and modern design principles. Through this project, I seek to create a piece of furniture that not only serves as a functional object but also as a work of art that carries the essence of Persian craftsmanship into contemporary contexts.
Inspiration
The core inspiration for this design is “Seylan” (the fluid, continuous motion that defines the elegance of Persian Nastaliq calligraphy). In Nastaliq, letters do not simply sit beside each other; they flow with grace, as if carried by a silent internal rhythm. This flowing quality is not just visual; it is deeply emotional, creating a sense of calm movement.
This sofa seeks to capture that motion in space. Its seamless form, soft curves, and uninterrupted structure reflect the essence of Seylan.
Project Duration
The project began in January 2025 and was completed in April 2025. The prototype was designed and built in Mashhad, Iran, at the Rendi Furniture Factory.
Operation Flow
The user engages with the sofa through intuitive physical interaction; by sitting, leaning, or resting. The flowing curves naturally guide the posture, offering comfort without requiring adjustment. The tactile quality of the carved wood and the softness of the fabric enhance the sensory experience. Beyond seating, the piece invites visual interaction, encouraging users to move around it, observe its lines, and feel its sculptural presence in the space.

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