The Torch
2025
한탄강전망대
Nestled within the picturesque Songdaeso area of the Hantan-River Geopark, a UNESCO World Heritage site, The Torch stands as a testament to architectural innovation and nature preservation. This 55-meter-tall observation tower offers visitors a breathtaking panoramic view of the park's dramatic Songdaeso cliffs, renowned for their towering columnar joint formations
The Torch's irregular form demanded innovative fabrication solutions. All steel elements were prefabricated off-site, ensuring efficient on-site assembly. Furthermore, the top floor features a non-standard, parametrically modeled SPG (special point glazing) glass wall, exemplifying the project's commitment to cutting-edge construction techniques.
The tower's base features circular sections that gracefully transition to an oval shape at the observation deck. This innovative design not only enhances the viewing experience but also lends the structure a distinctive, inclined appearance, making it a memorable and iconic landmark. The use of tension cables echoes the design of nearby pedestrian bridges, reinforcing the park's overarching theme of harmonious coexistence between human-made structures and the natural environment.
For the region, The Torch holds profound significance. Cheolwon, an area bordering North Korea with a history steeped in military development, has sought to revitalize its economy through eco-friendly tourism and nature appreciation. The Torch stands as a symbol of this transformation, serving as a beacon for tourism development and a testament to the region's commitment to environmental sustainability.
Crafted from a combination of steel and tension cables, The Torch's structure seamlessly blends strength and elegance. While initially inspired by the classic hyperboloid form, the design underwent significant modifications to optimize viewing perspectives from both the upper and lower levels. Hyperboloid structures have a rich history in architecture, yet The Torch distinguishes itself by creatively addressing the inherent geometrical challenges.