本設計以「地表的揭露」為核心概念，從既有防空洞系統出發，重新思考地表與地下之間的關係。基地原有的地下坑道長期隱匿於地層之中，具有封閉、壓迫且難以辨識方向的空間特質。本設計並非單純保存或再利用，而是透過「揭露」的手法，將原本被掩蓋的空間逐步打開，使其重新被感知與理解。
在空間操作上，順應既有坑道的走向與地質條件，於特定節點向上介入，打破地下的封閉狀態，形成通往地表的垂直連結。這些節點不僅作為採光與通風的開口，也成為視線與行為轉換的關鍵位置，使人在行進過程中於壓迫與釋放之間切換，重新建立對方向與時間的感知。同時，地表上的量體以低干擾的方式配置，透過平台、開口與地形的切割，回應地下空間的位置與節點，形成上下呼應的空間系統。
整體設計透過揭露地表與介入地下，使原本隱藏的歷史空間轉化為可被閱讀與體驗的場域，並在行走過程中建立人與空間之間更直接的關係。地表不再只是覆蓋的界面，而成為連結過去與當代、內部與外部的媒介。
This project is based on the concept of “Revealing the Surface,” rethinking the relationship between the ground and the underground through the existing air-raid tunnel system. The tunnels, once hidden beneath the terrain, are characterized by enclosure, darkness, and a loss of orientation.
Rather than simply preserving them, the design introduces selective openings that connect the underground to the surface. These interventions bring in light and air, while creating moments of release within the compressed spatial experience. As people move through the tunnels, they shift between pressure and openness, gradually regaining their sense of direction.
On the surface, architectural elements respond to these underground nodes through subtle cuts and platforms, forming a layered spatial system. The ground becomes an interface that reveals what was once concealed, allowing the hidden space to be experienced and understood.
