Fit envelope
Seat height, depth, width, back support, and user accommodation.
Fit begins at the seat
Seating understood through bodies, tasks, and adjustment.
Chair selection should start with physical accommodation and control—not a generic promise of comfort.
Adjustment logic
Controls should be understandable, reachable, and useful in real work.
Material behaviour
Surface, support, durability, and maintenance belong in the decision.
Category-specific system
Fit is a chain of connected adjustments.
- 01Body
Accommodation envelope
- 02Task
Posture and movement
- 03Control
Reachable adjustment
- 04Support
Material and geometry
Fit information
Make the physical decision legible.
Primary fit fields
- Seat-height range
- Seat-depth range
- Seat width
Technical context
- Lumbar adjustment
- Armrest adjustment
- Mechanism
Concept preview
Ergonomic Chairs
Concept imagery and fictional content demonstrate the product experience; no commercial product is represented.
AI-generated development conceptConcept / demonstration product · Not for sale
Task Chairs
Adjustable task chair
This fixture shows how a future chair record will connect intended use with physical accommodation, adjustment mechanisms, source-aware specifications, and explicit limitations.
- Consumer
- Professional