The OAS/S-AETHER installation, designed by Zhide Architectural Design Consulting (Beijing) Co., Ltd. (ZDC), serves as a centerpiece for the 2026 Aranya Theater Festival’s “Migratory Birds 300” program. The structure functions as a large-scale public sculpture that explores the intersection of nature, technology, and human communication, utilizing a geometric metal framework to evoke the concept of the “fifth element” or ether.
Geometric Design and Structural Philosophy
ZDC developed the OAS/S-AETHER installation as part of a series examining the evolution of human civilization. According to the designers, the structure employs a restrained geometric language to bridge the gap between sculpture and architecture. The installation features an interconnected metal rod framework that expands symmetrically from a central core, creating a silhouette that resembles a bird with outstretched wings.
This design choice serves a functional purpose. By maintaining an open framework, the installation ensures visual permeability, allowing the surrounding beach landscape to remain visible through the structure. The project was developed in collaboration with brands Non-Essential Cooperation and Dao Niang, specifically responding to the festival’s broader theme of “Gaze & Adventure.”
Pro Tip: When designing large-scale public installations, prioritizing structural stability through lightweight materials—such as interconnected metal rods—allows for complex silhouettes that do not obstruct natural vistas.
Integrating Technology and Nature
The installation incorporates several elements to facilitate a dialogue between industrial materials and the environment. Transparent acrylic lightboxes are embedded within the metal framework, providing soft illumination that changes the structure’s visual presence after dark. ZDC has integrated living plants into these illuminated components, directly juxtaposing vegetation with metal and light.

A notable feature of the installation is its central core, where copper plates are engraved with graphic patterns associated with Non-Essential Cooperation. A laser beam projects vertically from this point into the sky. According to ZDC, this beam acts as a visual signal, linking the earth to the sky and symbolizing the project’s focus on future communication and the relationship between human presence and the landscape.
The Future of Interdisciplinary Public Art
The “Migratory Birds 300” initiative, initiated by Liu Chang, Zhu Sha, Zheng Jing, and Chen Minghao, brings together 300 creators from diverse disciplines for 300 hours of continuous performance and collaboration. The inclusion of the OAS/S-AETHER installation highlights a trend toward interdisciplinary exchange, where architecture functions as a stage for environmental awareness and sustainability.
Did you know? The term “AETHER” references the classical concept of the fifth element, historically believed to exist beyond the terrestrial realms of earth, water, fire, and air. ZDC uses this concept to frame the space between reality and imagination in modern civilization.
Frequently Asked Questions
What is the purpose of the OAS/S-AETHER installation?
The installation explores the evolution of human civilization and the intersection of nature and technology. It serves as a large-scale public sculpture for the “Migratory Birds 300” program at the Aranya Theater Festival.
What materials were used in the project?
The framework is constructed from interconnected metal rods, while the central core consists of engraved copper plates. Transparent acrylic lightboxes and living plants are integrated throughout the structure to blend industrial design with natural elements.
Who are the key contributors to this project?
The project was designed by Zhide Architectural Design Consulting (Beijing) Co., Ltd. (ZDC) in collaboration with Non-Essential Cooperation and Dao Niang. It was initiated under the broader “Migratory Birds 300” program by Liu Chang, Zhu Sha, Zheng Jing, and Chen Minghao.
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