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Piers of Reinforced Concrete and Glass Overlooking the Han River Serve as Flexible Office Spaces

Authors:
Isu Kang, Nayeon Jeon, Sujung Kim
Piers of Reinforced Concrete and Glass Overlooking the Han River Serve as Flexible Office Spaces
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Reinforced concrete piers create a series of flexible office spaces that seamlessly integrate with the landscape of the Han River, offering an adaptive work environment designed for collaboration and community engagement.
5 key facts about this project
01
Utilizes 23 reinforced concrete piers for structural support and spatial division.
02
Maximizes natural light through extensive glazing in office areas.
03
Incorporates landscaped outdoor spaces for community interaction.
04
Design promotes fluid movement between work zones to enhance collaboration.
05
Strategically positioned to provide views of the Han River from all workspaces.

**Overview**
Located on the Han River in Seoul, the Sogang Bridge Office integrates contemporary workplace design with the unique urban context of the area. This project transforms previously underutilized spaces beneath the bridge into functional office environments, aiming to foster creativity and collaboration among users. The design reflects a responsive approach to evolving work paradigms, particularly in light of shifting demands influenced by the COVID-19 pandemic.

**Spatial Strategy**
The layout of the office space is characterized by fluidity, allowing users to navigate through various functional zones seamlessly. It features distinct areas such as a public zone for social interaction, a café for informal gatherings, dedicated meeting rooms for formal collaborations, and private offices designed for enhanced productivity. The innovative use of the 23 piers beneath the bridge creates a defined structure for office activities while encouraging community connection. Each pier extends 29 meters, serving distinct functions and contributing to a cohesive architectural identity.

**Materiality and Environment**
Material selection balances aesthetic appeal with sustainability. Reinforced concrete provides structural stability, while a steel frame supports flexible design elements. Wood accents enhance the interior ambiance, contrasting with the industrial feel provided by other materials. Extensive glazing maximizes natural light and offers views of the river, promoting well-being and visual engagement with the surroundings. The exterior spaces are thoughtfully landscaped, fostering interaction with nature and creating a seamless transition between the urban environment and the natural landscape.

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The Next House: USA — A Global Call to Reimagine the American Suburb

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Buildner is launching The Next House: USA, a global architecture competition that challenges architects, designers, and thinkers to reimagine the American suburban home for the 21st century. For decades, the suburban house has symbolized comfort and stability, but today it often reflects excess, isolation, and environmental strain. This competition asks: how can the American home evolve to address climate urgency, economic pressures, and shifting social values?

Participants are tasked with designing a prototype home of no more than 1,500 sq ft (≈140 m²) for a household of two adults and one child. The design should be compact yet generous, adaptable, sustainable, affordable, and replicable across diverse U.S. contexts. More than a design exercise, the competition aims to spark a conversation about how homes can support healthier, smarter, and more connected communities.

The total prize fund is $20,000 USD. The final registration deadline is May 20, 2026, and winners will be announced on September 22, 2026. The Next House: USA invites architects, students, and visionaries worldwide to redefine what the American home means today—and what it should mean tomorrow.

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