Collective-pod: A Container Kit That Settles Where the City Splits Into Old and New, Public and Private

Cities rarely meet themselves cleanly. A medieval wall runs into a parking lane, a riverbank slips under a boardwalk, a tree stands where a building could have gone. Most architecture treats these seams as leftover edges to be tidied. Collective-pod treats them as the site itself, and asks whether one kit of parts can be persuaded to behave differently at each of them.

Collective-pod was designed by M.Egemen SERÇE and yusufcan tombaş, and was Shortlisted at Container City. The designers describe a dynamic system that can adapt to changing environments and situations, built to settle into three kinds of urban intersection: old-new, public-private and natural-humanmade. The project has also been covered in an earlier journal, COLLECTIVE-pod; this piece looks at how the scheme shifts its shape from site to site.

Inside the Box, the Walls Are Doing the Work

Before any cluster forms, the single container has to earn its place. The interiors show the long steel box treated as a lined corridor of activity: a work table running the length of a glazed flank, with models and drawings spread along it, and a wall of slotted panels on the opposite side that suggests surfaces can be folded out or stored. The glazed side reads as a removed corrugated wall, so the room borrows the trees outside rather than sealing itself off.

The social unit uses the same narrow section for something looser. Benches and shelves cling to the walls, a side opening drops straight onto the ground outside, and a saturated mural closes the far end. These two views make the argument that the shipping container is a frame to be lined, not a finished room, and that the ninety-centimetre difference between a desk and a ledge is enough to change what a unit is for.

Bridging a Ruined Wall Instead of Rebuilding It

The old-new intersection is where the project is most persuasive. In the ruined city wall cluster, containers stack in two low wings either side of a gap in the fortification, and a long timber-toned deck spans the breach from one surviving tower to the other. The new structure does not pretend to complete the wall; it completes the walk along it, letting people cross where masonry used to stand.

The street-level perspective shows the consequence. Containers sit on the pavement at the scale of the parked car beside them, two coloured circulation towers rise above the stack, and the upper galleries run as continuous balconies against the dark silhouette of the crenellations. The cluster borrows the wall's horizontal line without imitating its material.

Leaning Against a Wall That Still Stands

Where the wall survives intact, the strategy flips. The sustained city wall cluster slides along the inner face of the fortification as a slim, multi-storey bar, with its roof becoming an extension of the rampart walk. Smaller coloured units sit on top like rooftop pavilions, and the tower at one end ties the stack back to the ground.

At ground level the effect is quieter. Containers open their doors onto a cobbled courtyard, a figure stretches out on a mat in front of one, and the old stone wall becomes the backdrop to the unit fronts rather than a monument held at a distance. It is the same kit as the ruined-wall scheme, but here it plays the role of a lining rather than a bridge.

Stepping Out Over the Water

The natural-humanmade intersection gets two very different readings. On the waterfront, the containers line up in parallel rows perpendicular to the shore and lift onto stilts, with a broad external stair climbing the landward side and a boardwalk running along the water's edge. The roofs carry small solar arrays, and a single tall tower anchors the composition on land.

The section-perspective is the clearest drawing in the set. Containers open fully on their long faces so each level reads as a row of rooms, a central stair drops down through the stack to the boardwalk, and swimmers in the foreground are only a few steps from the beanbag in the room above them. The building does not stop at the shoreline; it hands its residents directly to the water.

A Courtyard That Lets the Trees Stay

In the forest cluster, the containers form a loose square around existing trees, with decks and walkways stitched across the gaps. The plan is less a building than a fence of rooms, leaving the canopy as the centre of the composition. The tower again marks one corner, the only element allowed to rise above the trees.

From inside the courtyard, a light steel canopy spans between two containers, someone sits on the roof edge reading, another walks along the top of the boxes, and doors swing open onto gravel. Roofs become paths, and the outdoor room under the frame does as much social work as any interior.

Filling the Gap Between Buildings

The public-private intersection appears as an in-between scheme: an L-shaped arrangement of containers slotted into a space bounded by existing blocks, with a vertical stack and tower pressed against one edge. Parts of the volume are shown translucent, hinting at how the units can be read as a removable insert rather than a permanent infill.

The night render shows what that insert is for. Container fronts are thrown open in bands of warm colour, people spill out onto the paved square, and the red tower glows above the line of boxes. The private rooms become a lit edge for a public space, which is the whole point of putting them in the gap.

Why This Project Matters

Container architecture often stops at the claim of flexibility. Collective-pod tests the claim, drawing the same family of units against a ruined wall, an intact wall, a waterfront, a forest and an urban gap, and showing that each site asks for a different gesture: a bridge, a lining, a pier, a ring, an insert. The consistency of the towers, the open container fronts and the roof-as-path idea keeps the variations recognisably one system.

The broader lesson is about where modular building should go. Rather than carving out fresh plots, the project looks for the seams a city already has and treats them as places where people can meet, cook, work and linger. If prefabricated housing is going to feel collective rather than merely cheap, it will need this kind of attention to the edges it lands on.

View the Full Project

Project team

Designers: M.Egemen SERÇE, yusufcan tombaş

Competition and award

Shortlisted, Container City

Related reading

Enter a Design Competition on uni.xyz

uni.xyz runs architecture and design competitions year-round that reward proposals with spatial conviction and real site intelligence.