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Osmosis មជ្ឈមណ្ឌលទេសចរណ៍ by Cen Shen and Changsong Li

Osmosis មជ្ឈមណ្ឌលទេសចរណ៍ by Cen Shen and Changsong Li is a highly esteemed winner of the very prestigious 2026 A' Design Award កម្រិតសំរិទ្ធ in រចនាស្ថាបត្យកម្ម អគារ និងរចនាសម្ព័ន្ធ Competition Category.


សំរិទ្ធស្ថាបត្យកម្ម· 2026

Osmosis មជ្ឈមណ្ឌលទេសចរណ៍

by Cen Shen and Changsong Li

Client: Changsong Li & Cen Shen

A' Design Award កម្រិតសំរិទ្ធ Winner in ស្ថាបត្យកម្ម Category

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The Design

About Osmosis មជ្ឈមណ្ឌលទេសចរណ៍

Osmosis គឺជាមជ្ឈមណ្ឌលទេសចរណ៍និងអប់រំដែលមានទីតាំងនៅ El Paso រដ្ឋ Texas។ ការរចនានេះទទួលបានការបំផុសគំនិតពីធរណីមាត្រនៃត្រពាំងស្ងួតនៅក្នុងទេសភាពតំបន់ស្ងួតហួតហែង។ ផ្ទៃធម្មជាតិត្រូវបានបំប្លែងទៅជាធរណីមាត្ររាងសាជីតាមខ្សែបន្ទាត់ (ruled conical geometries) ដូច្នេះដំបូលរលកអាចសាងសង់បានដោយប្រើធ្នឹមដែកត្រង់និងបន្ទះម៉ូឌុល។ ប្រឡាយទឹកភ្លៀងលាក់ខ្លួននៅតាមគែមដំបូលប្រមូលទឹកភ្លៀង។ ជញ្ជាំងដីបង្ហាប់ដ៏ធ្ងន់ត្រូវបានផ្សំជាមួយជញ្ជាំងកញ្ចក់កម្ពស់ពេញ។ ប្លង់ដែលមានរន្ធចេញចូលច្រើនត្រូវបានរៀបចំជុំវិញទីធ្លាកណ្តាល ដោយភ្ជាប់ភ្ញៀវទេសចរជាមួយនឹងទេសភាពដីជុំវិញ។

The Recognition

About the A' Design Award កម្រិតសំរិទ្ធ

Osmosis មជ្ឈមណ្ឌលទេសចរណ៍ គឺជាអ្នកឈ្នះ A' Design Award កម្រិតសំរិទ្ធ ដែលជាការទទួលស្គាល់ដ៏មានកិត្តិយសខ្ពស់ចំពោះការរចនាឆ្នើមដែលលេចធ្លោដោយភាពច្នៃប្រឌិត ភាពប៉ិនប្រសប់ និងភាពមុតស្រួច។ អ្នកឈ្នះកម្រិតសំរិទ្ធគឺជាស្នាដៃមានជំនាញ និងច្នៃប្រឌិតគួរឱ្យកត់សម្គាល់ ដែលបញ្ជាក់ពីបទពិសោធន៍ ការស្រមើលស្រមៃ និងភាពប៉ិនប្រសប់របស់អ្នករចនា។ Osmosis មជ្ឈមណ្ឌលទេសចរណ៍ ត្រូវបានរំពឹងថាជាវត្ថុដែលត្រូវបានគោរព កោតសរសើរ និងស្រឡាញ់ ដែលមានវិជ្ជាជីវៈ និងនវានុវត្តន៍គួរឱ្យកត់សម្គាល់។ ការរចនាកម្រិតសំរិទ្ធនេះអនុវត្តវិធីល្អបំផុតក្នុងសិល្បៈ វិទ្យាសាស្ត្រ ការរចនា និងបច្ចេកវិទ្យា ហើយឆ្នើមដោយការយកចិត្តទុកដាក់ព័ត៌មានលម្អិត។ Osmosis មជ្ឈមណ្ឌលទេសចរណ៍ បំពេញតម្រូវការ ប៉ះចំណង់ ទាក់ទាញអារម្មណ៍ និងទាក់ទាញការចង់ដឹង។

Behind the Design

Press Kit

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

Unique Properties
Reflecting the concept of osmosis, the center's non-centric layout allows tourists to feel like an integral part of the landscape. By contrasting heavy rammed earth with transparent all-glass walls, the architecture dissolves physical barriers, fully absorbing visitors into the terrain. Additionally, the undulating roof responds directly to El Paso’s arid climate, utilizing concealed gutters for a vital water collection system that ensures long-term ecological resilience.
Dimensions & Packaging
Osmosis is a large-scale civic infrastructure organized around a central radial courtyard. The technical envelope combines high thermal mass rammed earth walls and expansive structural glazing, optimized for arid climates. The conical roof spans are constructed using straight steel beams mapped to conical generators, supporting modular panels and concealed stormwater gutters. The facility houses tourism and education centre function spaces.
Tags
Parametric Architecture, Migrant Service Center, Geometric Rationalization, Conical Geometry, Porous Space, Rammed Earth Construction, Sustainable Infrastructure, Border Architecture
Production Technology
Osmosis uses geometric rationalization to translate organic surfaces into ruled conical geometries. Mapping a structural grid along the cones' straight-line generators allows efficient construction of complex curvature using straight members and modular roof panels. Concealed gutters within the roof's edges preserve the undulating canopy's seamless purity, while full-height glass walls dissolve visual boundaries to maintain an uninterrupted connection with the landscape.
Design Challenge
The main challenge was translating fluid ecological concepts into buildable architecture. Socially, the design shifts historical paradigms of environmental exploitation toward ecological education. Externally, harsh regional climates dictated strict parameters. Production limits were overcome using advanced parametric technology, rationalizing complex undulating curvatures into modular conical geometries to enable cost-efficient construction using strictly straight steel members.
Research
This applied research designed a cost-efficient, climate-responsive sanctuary. Using structural, solar, and sightline simulations alongside climate data, various roof geometries were tested. Simulated tourist viewpoints, water-saving calculations, and material metrics determined the optimal shape. Results proved this form maximizes daylight control, water harvesting, and nature views while significantly reducing structural costs. This offers an economical, ecological hub that deeply absorbs visitors.
Inspiration
The primary inspiration for this project stems from the severe environmental crises of water depletion and soil salinization in the arid landscapes of El Paso. Observing the profound disconnect between human infrastructure—specifically the forceful industrial separation of water and salt through desalination—and the fragile ecosystems it occupies, the design emerged as an architectural counter-narrative.

Operating as an ecological tourism and education center, the project is motivated by the need to attract visitors while actively educating the public about these pressing environmental urgencies. The central motive is to foster a profound union between humanity and the natural environment through the conceptual framework of "osmosis," seeking to heal the separation between people and the ecology they inhabit.

Furthermore, the formal language and shape of the building are directly inspired by the El Paso terrain itself, capturing the stark realities of regional water scarcity. Specifically, the architectural massing and undulating rooflines draw upon the distinct geometry of a dry pond, serving as a direct visual and spatial allusion to the parched earth and the environmental narrative driving the design.
Project Duration
Developed as an architectural project in 2023 , Osmosis is situated at El Paso, Texas.
Operation Flow
This undulating canopy transforms flat surfaces into a flowing wave. It isn't "operated" by machines, but by nature: visitors interact by walking beneath its shifting heights, moving between airy, sunlit peaks and shaded, intimate dips. It performs significantly better than a standard flat roof because these precise curves naturally channel rare rainwater into concealed edges and optimize cooling airflow, creating a highly efficient, climate-responsive desert oasis.
Team Members
Changsong Li, Cen Shen
Image Credits
Image #1: Creators Changsong Li and Cen Shen, Osmosis: Dissolving The Borderline, 2023.
Image #2: Creators Changsong Li and Cen Shen, Osmosis: Dissolving The Borderline, 2023.
Image #3: Creators Changsong Li and Cen Shen, Osmosis: Dissolving The Borderline, 2023.
Image #4: Creators Changsong Li and Cen Shen, Osmosis: Dissolving The Borderline, 2023.
Image #5: Creators Changsong Li and Cen Shen, Osmosis: Dissolving The Borderline, 2023.

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