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Single Wall លំនៅឋាន by Suna Arquitetura - Pedro Sunye

Single Wall លំនៅឋាន by Suna Arquitetura - Pedro Sunye is a highly esteemed winner of the very prestigious 2025 A' Design Award កម្រិតប្រាក់ in រចនាស្ថាបត្យកម្ម អគារ និងរចនាសម្ព័ន្ធ Competition Category.


ប្រាក់ស្ថាបត្យកម្ម· 2025

Single Wall លំនៅឋាន

by Suna Arquitetura - Pedro Sunye

Client: Suna Arquitetura

A' Design Award កម្រិតប្រាក់ Winner in ស្ថាបត្យកម្ម Category

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The Design

About Single Wall លំនៅឋាន

Single Wall គឺជាលំនៅឋានមួយដែលមានទីតាំងនៅ Angra dos Reis ប្រទេសប្រេស៊ីល។ ផ្ទះនេះត្រូវបានរៀបចំដោយជញ្ជាំងឫស្សីសង្កត់តែមួយបន្តគ្នា ដែលមានប្រវែង ៨០ ម៉ែត្រ។ ជញ្ជាំងនេះបំបែកតំបន់កម្សាន្តនិងតំបន់សេវាកម្ម លាក់បាំងកន្លែងបច្ចេកទេស និងទ្រទ្រង់ទំហំបន្ទប់គេងដែលព្យួរនៅលើអាកាស។ បេតុងបើកចំហ ឫស្សីសង្កត់ និងថ្មម៉ាបប្រេស៊ីល គឺជាសម្ភារៈសំខាន់ៗ។ បេតុងតានតឹងក្រោយ (post tensioned concrete) អនុញ្ញាតឱ្យមានចន្លោះសេរីប្រវែង ១២,៥ ម៉ែត្រ និងផ្នែកលយចេញប្រវែង ៦,៥ ម៉ែត្រ។ បន្ទះកញ្ចក់អាចរុញបើកបានទាំងស្រុង ដោយភ្ជាប់ផ្នែកខាងក្នុងនិងខាងក្រៅចូលគ្នា។ ខ្យល់ចេញចូលឆ្លងកាត់ ពន្លឺធម្មជាតិ និងម្លប់ ផ្តល់នូវភាពស្រួលស្រណុកដោយមិនចាំបាច់ប្រើប្រព័ន្ធសិប្បនិម្មិត។

The Recognition

About the A' Design Award កម្រិតប្រាក់

Single Wall លំនៅឋាន គឺជាអ្នកឈ្នះ A' Design Award កម្រិតប្រាក់ ដែលជាការទទួលស្គាល់ដ៏មានកិត្តិយសខុសពីធម្មតា ចំពោះការរចនាកំពូល ស្រស់ស្អាត និងគួរឱ្យចាប់អារម្មណ៍។ អ្នកឈ្នះកម្រិតប្រាក់គឺជាស្នាដៃប៉ិនប្រសប់ និងច្នៃប្រឌិតខ្លាំង ដែលបង្ហាញពីជំនាញឆ្នើម ទេពកោសល្យ និងភាពមុតស្រួចរបស់អ្នករចនា។ Single Wall លំនៅឋាន ត្រូវបានរំពឹងថាជាស្នាដៃគំរូអស្ចារ្យ ដែលមានវិជ្ជាជីវៈខ្ពស់ និងនវានុវត្តន៍ជ្រាលជ្រៅ។ ការរចនាកម្រិតប្រាក់នេះគឺជាការច្នៃប្រឌិតគួរឱ្យកត់សម្គាល់ ដែលផ្តល់ប្រយោជន៍ និងពង្រីកព្រំដែននៃសិល្បៈ វិទ្យាសាស្ត្រ ការរចនា និងបច្ចេកវិទ្យា។ Single Wall លំនៅឋាន ត្រូវបានគេច្រណែន ជំរុញចំណង់ នាំមកនូវអារម្មណ៍វិជ្ជមាន និងបង្កើតការភ្ញាក់ផ្អើល។

Behind the Design

Press Kit

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

Unique Properties
The project is structured by a single architectural gesture: an 80 meter long bamboo wall that organizes the program, separates leisure and service areas, supports the suspended bedroom volume, and conceals technical spaces. The architecture celebrates raw materiality, making exposed concrete, pressed bamboo, and Brazilian marble the protagonists of the space.
Dimensions & Packaging
Total area: 960 square meters
Free span: 12.5 meters
Cantilever: 6.5 meters
Continuous bamboo wall: 80 meters
Structural system: Post tensioned concrete
Material composition: Exposed concrete, pressed bamboo, Brazilian marble.
Tags
minimalist architecture, contemporary house, exposed concrete, bamboo wall, material honesty, seamless integration, landscape driven design, structural innovation, sustainability
Production Technology
The project combines advanced structural techniques with vernacular construction methods. The twelve point five meter span and six point five meter cantilever are achieved through post tensioning. Concrete is shaped using ribbed formwork and raw wood props. The bamboo wall, produced in China, serves both structural and aesthetic functions. High performance glazing systems allow full retraction of the glass panels.
Design Challenge
The main challenge was to preserve the conceptual essence throughout the construction process. Formal purity demanded extreme precision in every detail, from carpentry to material junctions. Visual continuity and conceptual integrity were only possible through rigorous control and conscious decisions. The result invites reflection: why do we still overcomplicate architecture?
Research
This research explores the relationship between linearity, functional concealment, and spatial fluidity. The eighty meter wall organizes the program and expands the perception of space. Structural solutions such as post tensioning were combined with vernacular techniques like ribbed concrete and pressed bamboo. Material continuity and constructive efficiency reinforce interior and exterior integration.
Inspiration
Situated between the mountains and the sea, the architecture emerges as a harmonious response to the landscape. Nature invites full openness, while dense vegetation protects privacy. The program follows a hospitality-inspired logic, where the spatial experience is continuous and service areas remain hidden. The house was designed to offer a contemplative and sensory immersion, without visual or functional barriers.
Project Duration
The project was conceived between 2021 and 2022 in Curitiba, and built between 2022 and 2024. Located in Angra dos Reis, the residence integrates with the tropical landscape, using its natural conditions to define the architectural approach from the beginning of the design process.
Operation Flow
Circulation is defined by a single continuous wall that separates social access from service areas. The path naturally leads to the suspended bedrooms, with no visual barriers. Glass panels fully retract, blending interior and exterior. Cross ventilation, natural light, and strategic shading ensure environmental comfort without the need for artificial systems.
Team Members
Architect: Pedro Sunyé
Interior Designer: Gabriela Casagrande
Project Coordinator: Thallita Souza
Structural Engineer: Mauer Egas
Image Credits
Image #1: Photographer Fabio Severo, Single Wall, 2024.
Image #2: Photographer Fabio Severo, Single Wall, 2024.
Image #3: Photographer Fabio Severo, Single Wall, 2024.
Image #4: Photographer Fabio Severo, Single Wall, 2024.
Image #5: Photographer Fabio Severo, Single Wall, 2024.

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