「為設計量身打造的理想實驗室」印度建築與設計事務所 Billboards 在幾何洞穴的穹窿下，構築打破機能制約的 R&D Lab

哲學家馬丁·海德格（Martin Heidegger）在 1951 年著名的演講論文《Bauen Wohnen Denken》中曾指出，人不是因為有了建築才開始居住，而是因為我們渴望居住，才開始進行建造（Bauen）。建造的本質，是人類在無垠宇宙與自然規則中，試圖藉由劃定邊界、建立秩序，並為靈魂尋找一處安身之所。然而，當代思潮逐漸走向另一種反思：過度僵化、由鋼筋水泥與功能主義所建構的方盒子，究竟是在解放創造力，還是無形中禁錮了人類的思想與行為？

真正的空間實踐，不該滿足於墨守成規的靜態成品，更像是一個持續生長的生態系，留有足夠的空白來孕育意外的靈感。在設計上，空間應該選擇拭去繁複裝飾，將主導權完全交還給使用者，好讓身處其中的人的意志與創意，能夠超越邊界，朝向未來無限的可能性延展。

In his renowned 1951 essay Building Dwelling Thinking (Bauen Wohnen Denken), philosopher Martin Heidegger posited that humans do not dwell because we have built; rather, we build (Bauen) because we yearn to dwell. The essence of building lies in humanity's attempt to delineate boundaries and establish order amidst the boundless universe and natural laws, seeking a sanctuary for the soul. However, contemporary thought has gradually shifted toward a different reflection: do the overly rigid, functionalist boxes constructed of steel and concrete liberate creativity, or do they invisibly imprison human thought and behavior?
True spatial practice should not settle for dogmatic, static end-products. Instead, it should act more as a continuously growing ecosystem, leaving ample negative space to nurture unexpected inspiration. In terms of design, a space should strip away elaborate ornamentation, handing full agency back to the users so that the will and creativity of those within can transcend boundaries, stretching toward infinite future possibilities.

為日常機能量身打造的立體穹窿

當總部位於印度清奈（Chennai）的建築與設計事務所 Billboards 決定打造全新的研發實驗室（R&D Lab）時，面臨了一個最有趣的內在挑戰——建築師該如何為自己設計空間？這處基地旨在研發新型材料與系統，並孵化設計導向的新創團隊；空間必須完美承載各種高變動性的實驗狀態，卻又不能干涉日常工作與機能。主理人阿倫·普拉布（Arun Prabhu）與團隊跳脫常見的白盒子與工業風，選擇順應建築既有的弧形外觀。他們將這條既存的外部曲線向內翻轉，轉化為倒置於天花板的幾何線條，拉出一道順應建築外殼邏輯的立體穹窿，自然勾勒出如同洞穴般的空間感。

置身其間，更像是一座被揭開頂棚的天然岩洞。正如早期人類在洞穴岩壁上塗繪、記錄生活與激盪靈感一樣，空間也延續這份特質，透過頂棚量體的圍合與包裹，拉出內聚且安定的秩序。

A Three-Dimensional Vault Tailored for Daily Function
When the Chennai-based architecture and design firm Billboards decided to create a new R&D Lab, they faced a fascinating inherent challenge: how do architects design a space for themselves? This facility is designed to research new materials and systems, and to incubate design-led startups; the space must flawlessly accommodate highly variable experimental conditions without interfering with daily workflows and functions. Principal Arun Prabhu and his team stepped away from the ubiquitous white box and industrial aesthetics, choosing instead to follow the building's existing curved exterior. They inverted this pre-existing external curve inward, translating it into geometric lines across the ceiling, pulling out a three-dimensional vault that follows the logic of the architectural shell and naturally outlines a cave-like spatial volume.
Standing within, it feels akin to a natural rock cave with its canopy revealed. Just as early humans painted on cave walls to record life and spark inspiration, this space continues that legacy. Through the enclosure and wrapping of the ceiling volume, it pulls together a cohesive and stabilizing order.

讓靈感流動在無邊界的空間

在進入主空間之前，一體成型的暖褐色大理石單體階梯作為玄關與緩衝，拾級而上，將清奈街頭的喧囂隔離在外；沉穩質樸的色調，為舉步設定安靜的基調，成為城市與工作之間的實體過渡。

打破傳統辦公室以房間劃分機能的作法，實驗室採最純粹的佈局構築無隔間的連續空間。空間界定經由天花板的幾何體量、高低錯落的平台以及物件的堆疊自然成形，一體化容器般的空間邏輯（Tank-like spatial logic）賦予內部高度的向心力，同時也讓靈感、對話與材料在其中自由流動，不被任何實體邊界所阻隔。

Letting Inspiration Flow in a Boundaryless Space
Before entering the main space, a monolithic staircase of warm brown marble acts as an entryway and buffer. Ascending the steps leaves the clamor of the Chennai streets behind; the grounded, rustic tones set a quiet baseline for the journey, becoming a physical transition between the city and the workspace.
Breaking away from the traditional office approach of compartmentalizing functions into rooms, the lab adopts the purest layout to construct a continuous, partition-free environment. Spatial definition takes shape naturally through the geometric volume of the ceiling, staggered platforms, and the stacking of objects. This tank-like spatial logic endows the interior with a high degree of centripetal force, allowing inspiration, dialogue, and materials to flow freely within, unobstructed by any physical boundaries.

工作區後方以大面積的不鏽鋼板件作為展示基底，工作期間產生的草圖、材料構造樣板、模型與專案參考資料，都能隨性地貼上、取下，或重新排列組合。金屬冷冽的微反射質地，與上方粗糙噴砂質感的立體穹窿營造出視覺張力，隨著清晨到黃昏的光線推移，鋼材表面折射出不同層次的自然微光，讓整體空間也隨之產生細微的表情變化。

坐落於中央的大型複合式研究長桌，是團隊調配新型材料、實驗表面處理工藝的實作場域，而木質桌面也忠實記錄下團隊討論與實作的痕跡。所有未來出現在 Billboards 建築作品中的材質概念，都必須在這裡測試與打樣；在卸下視覺表象、回歸材質本質的反覆實驗後，這些設計才能真正走出這間研發基地。

Behind the workspace, large stainless steel panels serve as a display foundation. Sketches, material mock-ups, models, and project references generated during work can be casually pinned up, taken down, or rearranged. The cold, subtly reflective texture of the metal creates visual tension against the rough, sandblasted three-dimensional vault above. As the light shifts from dawn to dusk, the steel surface refracts different layers of natural micro-light, prompting subtle, expressive changes throughout the entire space.
Situated at the center, the large composite research table is the practical arena where the team formulates new materials and experiments with surface treatments, its wooden surface faithfully recording the marks of team discussions and hands-on work. All material concepts destined for future Billboards architectural projects must be tested and prototyped here. Only after repeated experimentation—stripping away visual superficiality to return to the pure essence of the materials—can these designs truly step out of this R&D base.

隨時光推移的色彩學

光線與色彩的運用，是整體空間不容忽視的隱形主角。建築師刻意保留西向立面的完全敞開，不作任何遮陽格柵；每當傍晚夕陽西下，錯落有致的金色暮光便會湧入室內，在長桌與地板上拉出極長的光影線條。

為了提升視覺層次，整座空間的色彩計畫靈感來自固態黃油融化為焦糖色的質地轉變。接近地面的下層家具與基座，特別選用沉穩的深褐調；隨著視線上移，天花板與上層結構則逐漸輕量化，轉為內斂的乳黃色澤。帶著煙燻感調性的漸層色譜在傍晚夕照的色溫渲染下，與材質表面共同延伸出極具深度的光影層次，同時也將建築外殼的色調自然帶入室內，讓整體空間與清奈當地的氣候風土產生深度的對話。

當夜幕低垂，室內照明以嵌入式的幾何燈具順著天花板的弧形邊緣展開，溫和地在空間中擴散，同時也維持頂棚圓潤體量的完整性，純粹回應夜間實作與思考的工作需求。

A Chromatic Study that Shifts with Time
The application of light and color is an undeniable, invisible protagonist in the overall space. The architects deliberately left the west-facing facade completely open, devoid of any sun-shading louvers. As the sun sets each evening, scattered golden twilight floods the interior, casting immensely long shadows across the work table and floor.
To elevate the visual hierarchy, the space's color palette was inspired by the textural transformation of solid butter melting into caramel. The lower furniture and bases closer to the ground specifically utilize grounded, dark brown tones. As the gaze moves upward, the ceiling and upper structures gradually lighten, shifting into a restrained, creamy yellow. Rendered by the color temperature of the evening sun, this smoky gradient spectrum extends deep layers of light and shadow alongside the material surfaces. Simultaneously, it naturally draws the hues of the architectural shell indoors, initiating a profound dialogue between the interior space and Chennai's local climate and terroir.
As night falls, interior illumination unfolds via embedded geometric fixtures along the curved edges of the ceiling. The light diffuses gently through the space while maintaining the integrity of the canopy’s rounded volume, a pure response to the functional needs of nighttime work and contemplation.

高度包容變動的工作場域

空間一隅設有一座開放式微型圖書館，供學生、合作夥伴與訪客使用，同時也反映Billboards 對於這座基地的功能定位：這裡並非封閉的生產環境，而是一個對外部資源與對話與對話保持高度開放與流動性的交流場所，歡迎不同想法在此交會。

Billboards 的研發實驗室從來就不是為了展示完成度而存在的空間，這是一個「旨在被使用，而非被完成」的實體架構，純粹提供一處能隨時調整，適應工作變動的環境。當空間本身就是為了包容改變而建造時，團隊在裡面的協作、思考與材料研究，才有了真正落地且自由的實作基礎。

A Highly Inclusive Workspace Embracing Change
An open micro-library occupies a corner of the space, available for students, collaborators, and visitors. This reflects Billboards' functional positioning for this base: it is not a closed production environment, but a highly open and fluid hub for external resources and dialogue, welcoming the intersection of diverse ideas.

Billboards' R&D Lab was never intended to be a space that showcases completeness. It is a physical framework "designed to be used, not to be finished," purely providing an environment that can be continuously adjusted to accommodate changing workflows. When a space itself is built to embrace change, the collaboration, thought processes, and material research that happen within it finally gain a truly grounded and unconstrained foundation for practice.Billboards' R&D Lab was never intended to be a space that showcases completeness. It is a physical framework "designed to be used, not to be finished," purely providing an environment that can be continuously adjusted to accommodate changing workflows. When a space itself is built to embrace change, the collaboration, thought processes, and material research that happen within it finally gain a truly grounded and unconstrained foundation for practice.