ONTRA
An adaptable rail suite
for work, rest and collaboration.
Mobility as a third space.
Digital nomadism and location-flexible work invite a different view of travel: the journey can become part of everyday life.
The future of productivity
= adaptability.
As work becomes less tied to one location, travel can become a third space for focus, recovery and connection.
Set within a future Pan-Asia rail scenario linking mainland Southeast Asia and southern China, ONTRA explores a personal suite that adapts as intentions change.
Work. Rest. Collaborate.
Explore the physical transition between Work and Rest, then see how Collaboration extends the suite toward shared attention.
Room to find your focus.
Bring the surface, personal device and panoramic interface into one field of attention. A defined personal territory supports focused work and shorter tasks within the same footprint.
The working surface gathers devices and everyday belongings around an upright posture.
Make room for shared attention.
The panoramic interface gives conversations and shared content a larger presence within the suite. Together with the opening partition explored in the layout studies, collaboration becomes a choice alongside individual work and rest.
Privacy at the height you need.
The separator can be fully raised to close the boundary, partially lowered to open a shared view, or completely lowered to connect the adjacent spaces. Passengers can adjust the degree of separation to suit focused work, conversation or shared activity.
The 60° rotation and sliding partition appear in the concept development. Movement, clearance and control behaviour remain design proposals.
A place for every action.
The layout separates work, devices, controls and personal belongings. These reach studies explore what remains accessible as the passenger turns from work toward rest.
Solid / left arm · Dashed / right arm · Darker overlap / shared coverage
Illustrative reach study. Body dimensions, surface heights and obstruction clearances remain to be validated.
Work surface
Frequent tasks sit in front of the passenger, within the intended comfortable reach area.
Devices & charging
A separate side surface keeps personal electronics close and the main work area available.
Controls across modes
The inclined console is intended to remain accessible in both postures. Its angle distinguishes controls from surfaces used to set down objects.
Personal storage
Wallets, bottles and snacks have a dedicated place, separate from work and controls.
Change posture. Keep essentials close.
The design intent is continuity: the main surface changes with the activity, while devices, controls and belongings retain a predictable place. The full-scale mock-ups later in the study explore these relationships at human scale.
Choice at the scale of the cabin.
ONTRA extends adaptability from the individual suite to the cabin layout. Two suite types can be arranged across both sides of the aisle, or paired with shared seating in an alternative configuration.
Two suite types.
ONTRA Suite brings Work, Rest and Collaboration together, with a pivoting seat that enables the transition into Rest Mode.
ONTRA Core retains the same underlying suite design without Rest Mode. Its seat stays in a fixed orientation, so no pivoting mechanism is needed.
Two ways to arrange the cabin.
ONTRA Suite and ONTRA Core occupy both sides of the central aisle, offering individual spaces within a consistent cabin arrangement.
Alternative cabin planning proposals. Seating capacity and operational performance have not been evaluated.
Details within reach.
Physical controls give adjustment a tangible place in the suite. Two distinct locations address the seat and the surrounding workspace.
From research to spatial decisions.
The context, premium-rail references and passenger priorities shaped the brief. Sketches and layout studies translated that brief into spatial decisions.
The future of productivity
= adaptability.
Productivity is not continuous work. It is the freedom to choose when to focus, connect or recover, supported by a space that changes with you.
Global digital jobs suited to remote work: 2024 estimate → 2030 projection.
WEF / Capgemini, 2024 ↗Job potential, not a count of digital nomads.A future mainland Southeast Asia–southern China scenario. Longer cross-border journeys create an opportunity to make time between destinations part of everyday life.
Geographic reference for the concept; not a claim of an operational network or confirmed completion date.
Work, privacy and rest already have a place.
These references highlight different strengths of premium rail. ONTRA asks how those benefits can work together as the passenger changes activity.
A stable table supports laptop use.
A compartment creates separation.
A reclining seat supports recovery.
Change the activity.
Keep the continuity.
Design a personal suite that changes posture and privacy while keeping devices and everyday belongings accessible.
The next question is personal: what do different passengers need to carry, do and switch between during a journey?
Framing the experience.
Early reference gathering and affinity mapping informed the passenger archetypes and the direction of the concept.
Passenger priorities shaped the brief.
Three passenger archetypes span early adopters, the early majority and the late majority. Their different priorities informed privacy, connection by choice, and a clear transition between work and rest. The paired images below are visual references from the project’s user-needs board, showing desired situations rather than results from testing the suite.
Experience Seeker
Early adopters
Values spontaneity, memorable experiences and playful productivity. Social contact should be easy to enter—and easy to leave.
Opening boundaries and shared displays make collaboration a choice within the journey.
Hybrid Professional
Early majority
Needs deep productivity, trusted personal territory and privacy, with the ability to recover between demanding tasks.
A defined suite, a purposeful work orientation and a distinct rest posture support those shifts.
Bleisure Traveler
Late majority
Moves between short work sessions and leisure. Belongings stay close, while a change of setting helps mark a task as finished.
Seat rotation, changing surfaces and accessible storage let the same footprint serve different intentions.
From passenger needs to spatial moves.
Focus, recovery and connection are not separate passenger types or fixed moments. They can follow one another in a single journey, so the suite needs to change with the activity.
Pivoting seat
A proposed 60° turn shifts the ONTRA Suite from a work-facing orientation toward rest, making the change of activity spatially legible.
Changing work surface
The work surface supports devices and belongings when needed, then clears the main field of attention as the passenger changes mode.
Adjustable separator
The boundary can close for focus, lower partway for conversation, or lower fully for shared activity.
These are design responses to the stated needs, not validated mechanisms. ONTRA Core keeps a fixed seat and omits Rest Mode; movement and clearances of the Suite remain to be tested.
Exploring the suite.
Seat, surface and enclosure were explored together. Select an image to inspect the original study.
Connecting suite and cabin.
Plan studies explored the 60° seat rotation, folding and sliding surfaces, opening partition, and arrangements for focus, collaboration and restoration across the cabin.
Developing the suite in detail.
Past mid-to-high-fidelity versions brought the seat, work surface and enclosure into a more resolved visual form. These studies record the design's development before the current proposal.
From a line on the floor to an occupied space.
Tape, loose furniture and cardboard made the spatial questions tangible. The mock-ups show how a person, a laptop and everyday belongings occupy different arrangements before the proposal is resolved in detail.
SPACE MOCK-UP
Time in transit.
Time of your own.
Jeff Yap
Mika Hu
Daniel Gu
Team concept project
Working imagery · Final renders in development.