Compagnie De Saint-gobain Sa · EURONEXT:SGO
Compagnie De Saint-gobain Sa — Investor Presentation
48 slides from Compagnie De Saint-gobain Sa's investor presentation
Slide 1: Where Flows Weave into Circulation
Where Flows Weave into Circulation
Slide 2: Presentation No.31, Japan
Ayako YANO Taisei SAITO Kaho UCHIYAMA Kyoto Institute of Technology Kyoto Institute of Technology Kyoto Institute of Technology Presentation No.31 Japan
Slide 3: How can architecture enhance the environment?
How can architecture enhance the environment? Conventional sustainable architecture has aimed to minimize environmental impact —moving from negative toward zero. However, in an era where sustainability is critical, should architecture not go further —shifting from zero to positive, actively improvin
Slide 4: By redesigning flows of Material, Society, and Ecosystem
By redesigning flows of Material, Society, and Ecosystem. Reconnecting fragmented relationships between environment, materials, and society through architectural space and systems.
Slide 5: From Latent to Activated Flows for Beograd
From Latent to Activated Flows for Beograd In Belgrade, environmental and material flows are largely linear, resulting in pollution and waste. By reconnecting and reconfiguring these flows through architecture, the project fosters a regenerative environment—not only locally, but across the city.
Slide 6: Concept diagram of flows
\visu Water purification using septic tanks andireuse of >. water making ofsepi vats _ Visualization and fymniture: ) -~ city created by heat exchange pies Liberation of the Earth's stag face (nceoone ip pale peer s Rehidscape flood Planting at for coexisting with floods Open function Yateraction wi
Slide 7: 1-1 Material: Landscape of the city
1-1 Material Material Landscape of the city Belgrade is composed of layered urban fabrics, where diverse materials exist across old and new districts. These materials form an existing resource embedded within the city. A river and site connecting two areas
Slide 8: 1-2 Materials as a Continuum of History
1-2 Materials as a Continuum of History Materials used throughout the city reflect its historical transformations. Rather than selecting from a catalog, this project identifies reusable materials from the urban context and redefines them as part of an ongoing material cycle. Materials and designs th
Slide 9: Grid form based on the possibility of dismantling
__Grid form based on the possibility of dismantling @® Society @ Material 4) Ecosystem
Slide 10: 1-3 Material Flow and Reuse System
1-3 Material Flow and Reuse System A material passport is assigned at the moment of construction, enabling future reuse and exchange of components. This system allows materials—both existing and new—to circulate continuously across time. Construction methods and designs for circularity
Slide 11: 2-1 Ecosystem: Ecological Network and Environmental Challenges
2-1 Ecosystem Ecological Network and Environmental Challenges Belgrade contains a network of green spaces and protected habitats, reflecting growing environmental awareness. However, water systems remain fragmented and polluted, limiting the potential of these ecological networks. A city connected t
Slide 12: 3-2 Regenerative Water and Ecological System
3-2 Regenerative Water and Ecological System Future urban systems for connecting with nature
Slide 13: Ecosystem diagram: preserve existing, flood coexistence
a S 7 ~-Preserve exis' ‘created by heat exchange piles fail visuable at lem” oe Coexistence with protected areas To withstand the flood +4 @® Society @ Material @ Ecosystem
Slide 14: Slide 14
Slide 15: 2-1 Society: A City Shaped by Water and Exchange
2-1 Society A City Shaped by Water and Exchange Belgrade has long developed through trade and river-based exchange, forming a network of waterfront spaces across the city. These spaces represent an existing social relationship with water. Specifications for a city connected to a river
Slide 16: 1-3 Society: Extending Everyday Interaction with Water
1-3 Society Extending Everyday Interaction with Water The project reconnects the site with surrounding waterfront spaces, creating a continuous network of movement. Water is integrated into everyday life through visible purification systems, transforming infrastructure into shared spatial elements.
Slide 17: Riverside path and layout diagram
2 = aa Ariverside path connecting to the surrounding area envelop the surrounding area A layout with connect river with ground @® Society @ Material 4) Ecosystem
Slide 18: Slide 18
Slide 19: 8. Phased and Parallel Construction
8. Phased and Phase1; Soil remediation Parallel Restoration of the riverside vegetation Construction Construction of the sports facilities on the west side The project proposes a phased and parallel construction process, where time-intensive elements such as steel Phase2; pipe piles and landscape ar
Slide 20: Life and culture are connected and intersect
Life and culture are connected and intersect
Slide 21: Master plan
4-3, Master plan Expanding from the site into the city
Slide 22: Functions
4-3, Functions Construction methods and designs for circularity
Slide 23: Plan_GL
4-4 Plan_GL The site features a diverse network of circulation paths—including ground-level walkways, elevated deck passages, and a north-south corridor opening toward the river—each weaving together the buildings, surrounding grounds, and different elevations. This variety of movement, paired with
Slide 24: 4-5 Section
4-5 Section Based on research into the site's topography and the flood levels of the Sava River, the ground-level design and planting were planned by dividing the area into three zones. Medium-sized trees suitable for riverside areas, such as white willow and European ash, were planted, and cherry t
Slide 25: 4-4, Athlete residence
4-4, Athlete residence
Slide 26: 4-4. Athlete residence
4-4. Athlete residence
Slide 27: 4-4. Athlete residence_Plan
4-4. Athlete residence_Plan A living room with large openings that connect to the outside
Slide 28: Athlete Residence Section
4-4. Athlete Residence Section The sloped roof is designed at a walkable height, functioning as both a balcony and an accessible terrace. Continuous terraces extend from the living spaces, creating a seamless relationship between interior and exterior. The shifts in levels generate interstitial spac
Slide 29: 4-4, Athlete residence
4-4, Athlete residence A private room with a slanted window that lets in A living room where the core gently divides the sunlight all day long. space.
Slide 30: Corridor connecting residence buildings
4-5. Corridor connecting 2 residence buildings A semi-outdoor corridor connects the two residences. In this corridor, the septic tanks of the buildings on the property are incorporated as furniture such as benches and planters, functioning not only as a passageway but also as a place to enjoy nature
Slide 31: Sports and public facilities
4-5. Sports and public facilities A bicycle base is designed as part of the sports program, located within the open pilotis as an accessible entrance for the public. It supports the exchange and maintenance of bicycle components, while also acting as a node for material reuse at a smaller scale Bicy
Slide 32: 4-4, Sports and public facilities
4-4, Sports and public facilities
Slide 33: 4-4.Sports and public facilities
4-4.Sports and public facilities
Slide 34: 4-4, Sports and public facilities
4-4, Sports and public facilities Outdoor sports courts where you can watch the game from green area around
Slide 35: 5-1 Sustainability Strategy: Heating Load
5-1.Sustainability Strategy : Heating Load Change in Average Daytime Temperature Compared with the severe winter outdoor air in Belgrade, groundwater remains thermally stable and is available in abundance. We therefore incorporated it into the active environmental system as a stable heat source for
Slide 36: 5-2 Sustainability Strategy: Cooling Load
5-2.Sustainability Strategy : Cooling Load Change in Average Daytime Temperature Although Belgrade experiences many relatively cool days throughout the year, there are also days when temperatures rise above 25°C. For such hot days, the building is equipped with efficient active environmental systems
Slide 37: 5-3 Sustainability Strategy: Insulation
5-3.Sustainability Strategy : Insulation Construction methods and designs for circularity
Slide 38: 5-4 Sustainability Strategy: Water Management
5-4.Sustainability Strategy : Water Manegement In Belgrade, the development and renewal of wastewater treatment facilities are progressing, yet reducing the burden on the river environment remains a critical issue. In response, this proposal aims to complement the existing sewer infrastructure by re
Slide 39: 5-5 Sustainability Strategy: Key Environmental Impacts
5-5.Sustainability Strategy : Key Environmental Impacts Embodied Carbon Impact at the Upfront Stage Operational Carbon Impact
Slide 40: 6, Material reuse
6, Material reuse This section describes the reusable materials selected for this design. We plan to reuse a variety of materials, ranging from sand sourced from the site of an existing cement factory, to concrete rubble and debris from construction demolition sites. Bricks and insulation materials
Slide 41: 6. Material reuse
6.Material reuse Habitation wing especially demonstrates the optimization of disassembly and reuse. To ensure ease of dismantling while maintaining the quality of salvaged materials, prioritizing dry construction from the structure to the finishing is essential. The structure is composed of a steel
Slide 42: 6. Material reuse
6.Material reuse The steel structural frame is constructed using standard dimensions for CLT and insulation materials, with the span determined to minimize waste. The walls, constructed from a steel frame and CLT (Cross-Laminated Timber), are dry-type using metal connectors, which facilitates demoli
Slide 43: 7. Renovation: Visible Repair and Storage Hub
7.Renovation Visible Repair and Storage Hub The project renovates a yacht club located on a river island, transforming it into a visible hub for storage and repair. It serves as a base for storing equipment and materials for yachts and water sports, while exposing the processes of maintenance and re
Slide 44: 7. Renovation
7.Renovation A new space between two building connects the old and new cities on opposite sides of the river as a gate.
Slide 45: 7. Renovation
7.Renovation enynqrmmunce Ht
Slide 46: 7. Renovation_Plan
7.Renovation_Plan
Slide 47: 7. Renovation_Section and transportation strategy
7.Renovation_Section and transportation strategy
Slide 48: Where Flows Weave into Circulation
Where Flows Weave into Circulation