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Architects: S+S Architects
- Area: 831 m²
- Year: 2026
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Manufacturers: Tostem


In many Asian cities, the summer climate can increasingly be experienced from a distance. In Hong Kong, it is possible to move from an apartment tower through a podium mall, enter the Mass-Transit-Railway system (MTR), arrive beneath another commercial complex, and continue through enclosed footbridges or underground passages while encountering remarkably little of the atmosphere outside. Heat, humidity, rain, and seasonal variation remain present, but they can be largely bypassed through a continuous network of conditioned interiors.
Over several decades, air-conditioning has expanded from a technology for cooling individual rooms into an infrastructure capable of producing an alternative urban environment. This has been particularly visible in parts of East Asia and South East Asia, where transit-oriented development frequently combines railway stations, shopping centres, housing, offices, and other everyday services within interconnected complexes. The Railway plus Property model has helped institutionalize this relationship between transport and development, creating districts where movement through the city is often inseparable from movement through privately managed interiors.

Water management, air quality, and heat mitigation are usually planned through systems much larger than the spaces where people actually experience them. Drainage networks sit below the street. Air pollution is measured across entire cities. Yet these conditions are felt much closer to the body: while waiting for a bus in the sun, walking through a flooded street, crossing an exposed plaza, or looking for somewhere to sit when the air itself feels difficult to breathe.
Heat makes this question especially urgent. As cities become warmer, streets, parks, transit areas, and other public spaces are increasingly becoming sites where design can reduce exposure through shade, planting, airflow, and water. For architecture, that brings part of climate adaptation into the spaces people use every day.


For most of the twentieth century, architecture has learned to read cities through roads. Street hierarchies define urban plans, intersections organize movement, and buildings are understood by the façades they present to sidewalks. Roads appear so fundamental to urban life that they are often mistaken for a universal condition. Across much of Southeast Asia, cities developed according to an entirely different spatial logic. Long before automobiles reordered urban landscapes, rivers served as streets, marketplaces, civic spaces, and public infrastructure. Movement occurred primarily by boat, commerce unfolded along waterfronts, and architecture addressed water rather than asphalt. Reading these cities through their waterways changes how architecture itself is understood. Infrastructure, in this case, is not the road but the river.


"By 2050, almost every child in the world — nearly 2.2 billion children — will be exposed to frequent heat waves." UNICEF's warning is often read as a public health forecast, but it is also a challenge to architecture and the way cities are built. As extreme heat intensifies across Asia, Europe, and beyond, thermal comfort should not be reduced to merely an indoor service delivered by machines. Air-conditioning has become a life-support system for many cities, especially in dense, humid, and rapidly urbanizing regions. Yet to rely on it as the default answer is to treat heat as something that can simply be moved elsewhere (and in the process generating extra heat) — expelled from interiors into streets, service alleys, energy grids, and the atmosphere. Its expansion increases energy demand, produces waste heat, and reinforces unequal access to comfort.
Heat, however, does not stop at the human body. It reorganizes the wider urban ecosystem: trees struggle with compacted soil and radiant paving; birds and insects lose habitat when planting is reduced to decorative greenery; aquatic systems warm, microbial life shifts, and materials absorb and release heat long after the sun has set. Heat is not simply a climatic problem to be escaped indoors. It is an urban actor that reshapes public space, labor, mobility, planting, material choices, and the fragile relationships between human and nonhuman life.





Architectural heritage is not only what a building was, but what it continues to become: a long process of building, rebuilding, and re-occupying over time. Where opportunities allow, this continuity produces a layered condition—one in which visitors can witness, experience, and feel the gradual shifting of a building's fabric, materiality, spatial order, and patterns of use, and occasionally even participate in that transformation.
Yet many projects—particularly those driven primarily by commercial imperatives—do not choose to value, or even to recognize, this slower work of adaptive reuse and heritage continuation. Developments governed by a numbers-only logic often opt for the easier path of demolition and rebuild: maximizing plot ratio, GFA, and rentable area with the efficiency of a clean slate. And still, every now and then, an opportunity surfaces that allows us to see—and to enjoy—the city's process of architectural "heritaging" in real time.