ETH Zürich   Studio Adam CarusoETH Zürich  Studio Adam CarusoETH Zürich  Studio A. CarusoETHZ   Studio Caruso

Rüti’s landscape has undergone major transformations — from medieval deforestation to a shift from agriculture to cattle breeding — which have shaped its architecture and spatial organization. The decline of local industry led to job losses and a weakening of Rüti’s identity, as many residents moved to cities. This shift, combined with waves of migration, reshaped the village and eroded its communal infrastructure.

In this context, the project proposes a new system of regenerative agriculture, formulated as a utopia, with the aim of making the soil cultivable again and stimulating a new local economy. Conceived as a way to restore vital interdependencies within village life, a new chain of food processing, storage, and distribution is implemented across the village.

Along the newly drawn harvest route, two buildings emerged as key: the Gasthaus zum Adler and the Mehrzweckhalle. Their overlapping histories reflect the village’s evolution — the Adler expanded with the population and served as a cultural center until it was replaced in the 1990s by the more modern Mehrzweckhalle, which was later abandoned following the village's industrial decline.

The proposal reactivates both buildings as central stages in the new system, imagined as a theatrical piece animated by the movement of people, animals, and goods.

At the Mehrzweckhalle, unused areas are repurposed as a processing center for apples and milk — delivered at the upper level and processed on the ground floor. Interventions include a new staircase and added openings to bring more light into the spaces and to make the transformation process visible from the path.

The Adler, on the other hand, accommodates storage, food distribution, and shared meals. A new granary with a portico allows for sheltered unloading, and a series of additions follow the building’s logic of aggregated spaces: a banquet hall with a stage and bar, curtains with integrated lighting, a core for the lift and toilets, refrigerated rooms, and a shop where residents collect their share. This final, generous space opens onto two floors, creating a direct link with the village street.

 Since the start of the industrial revolution, the western social system has been built on constant growth. Growth in population, economic performance, technological capabilities, cultural output - no area of human life has been untouched by this dynamic.

But it can no longer be ignored that we are at a breaking point. The planetary boundaries have been reached or already exceeded in many areas. The climate crisis as well as the biodiversity crisis are both negative consequences of this system.

A change of course is therefore not only needed, but inevitable due to demographics. Demographic developments will radically transform the society we know. Even if it still seems to be a distant future in Switzerland at the moment, the population here will also start to shrink in a few decades, even in urban areas. This is already the case in many European countries, and there are also areas in Switzerland that have been shrinking for decades. The area around the Klausen Pass is just such an area.

This project examines two case studies on both sides of the Klausen Pass to find out what kind of architecture makes sense in a shrinking society. How can places be created that enable a sustainable form of growth and coexistence in such a location? On the Glarus side, a new scheme is proposed for the former woollen weaving mill in Rüti, while on the Uri side, an new approach is implemented in the former Gasthof St. Anton in Spiringen.

Such shrinking places have one advantage: the forces of the market are significantly weaker and projects that are not aimed at optimising profits also have a chance to thrive. There is an opportunity to utilise these places creatively through small interventions and make them usable for society.

The projects are characterised by the fact that they consist of a large number of small interventions that can be carried out without great expense over a longer period of time. If an intervention is a success, it can be built upon; if it is a failure, it can be reacted to. In this context, architecture is not understood as a project, but as a process.
 
 
 
 
 
 
 

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Ennenda is a place with a rich history that continues to shape its identity today. The intensive textile industry has left an indelible mark, contributing significantly to Ennenda's character. The architecture and facades of Ennenda stand as testament to that era, embodying both industrial prowess and wealth.

A notable historical landmark is the hanging tower on the Trümpi site. Despite being a reconstructed version of the original, this building still defines Ennenda's landscape, evoking memories of fluttering cloths from a bygone era.

The museum encapsulates this very essence of Ennenda, represented through its facades, placing them in the context of both historical and contemporary narratives. Just as vibrant prints from around the world were once replicated for textile printing, the exhibition mirrors these facades, faithfully reproducing selected elements.

These replicated facades serve as backdrops, layered with stories from the past and present. The building already hosts various functions, and the exhibition further enlivens the area by doubling as a part-time theater where these stories come to life. It creates moments where diverse people and perspectives converge, casting familiar scenes in a new light.

The set pieces are a blend of timber frames and three-dimensional textile facades.
As a ghostly presence, these facades shift between being a backdrop for dynamic projections and standing as delicate shadows that evoke the essence of Ennenda’s past. They create an ethereal atmosphere, showing the layers of history and capture the ephemeral nature of memory, reflecting how the town's history continues to influence its present.

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Familiar strangers proposes a scenario that slowly transforms the hotel and its management style, learning from the daily disruptions and misuses. Alterations spread over time are accumulated on top of each other, creating and discovering other uses of the building. After all, embracing change is one of the core values of Marriott.

Like stage sets, hotels and their lobbies catch attention and provide a backdrop for human interactions. Rather than forcing contact between guests, a new model is put into place by letting visible traces of usage: objects are slowly put on display, voluntarily or not, and become screens onto which imaginative stories of lives past and present can be projected. Temporary kinships are created, and the building and its users become familiar strangers. Gradually, the rooms are transformed into something that can be different and the building is reconnected to the city, fulfilling Marriott’s global vision for the hotel to be “Zurich’s inspiring place, where brilliance connects people.”

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As the city of Zürich is growing, the industrial and publicly not accessible areas, such as the site of the Engrosmarket, are moving closer to the city center. How do we, in future, deal with such areas which are ideally situated for their main function as a distribution center but at the same time within immediate proximity to residential quarters?

By implementing regulating elements such as doors, stairs, lights, the site is transformed into an environment where public events such as concerts, flee markets, food festivals can take place at certain times during the day and week. These performative elements refer to existing elements found on the site allowing the Engrosmakert to function as a highly specialised machine for distributing fresh goods. Through re-interpreting these elements in a new way and repeated implementation, the Engrosmarket is being transformed allowing public functions to take place at certain times and thus be integrated in the network of the city.

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The task of re-using Ciba triggered two main questions in me: Firstly, what meaning the term re-use could signify and comport and secondly, what constitutes the identity of a place.
The concept of circular economy possesses a high potential regarding the problems and questions of the CIBA areal. It is about thinking the economy in circular processes, i.e. sharing, leasing, reusing, repairing, reconditioning, and finally recycling products and materials. The average demolition of ten houses in Switzerland per day and construction waste’s share of four-fifths of the total Swiss waste proves how vital circular thinking is to future architecture.
By designing the component catalogue, we can give the materials used in the Ciba Buildings an identity and therefore seeing them as a resource. However, in addition to recognising the material value, the value of the work needed to produce the component must also be considered. A building component can be looked at as an accumulation of materials, working processes, assembling operations and production design steps.
The goal of the intervention is to turn the Bau610, the former canteen of CIBA, with minimal interventions in an accessible productive space. The main task of the building is the circulation, i.e. the access for city residents and the movement of the building components.
The building components of dismantled structures are delivered, stored, processed, and distributed again. For this purpose the roof and the basement are connected by a crane in the north and a stair tower with a goods lift facing south.
The new structures are „dressed“ by the ever-changing components stored in the building and display the material accumulation and continuous process.
In this project there isn’t a finished designed building but a proposal for a way of thinking about architecture and the built environment. Instead of production- and consumption-oriented architecture we should advocate circular processes in the architecture and the building industry.
To conclude with a quote of Thomas Hirschhorn, a contemporary artist that greatly inspired this design process : “It is not about re-using, it is about working with what is there”.

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