| Submitted | Field | Original | Note / Status | |
|---|---|---|---|---|
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Automatic mm / inch conversion · Core engineering specifications
| Overall dimensions | 650 x 600 x 800 mm | |
|---|---|---|
| Seat width | 600 mm | |
| Seat depth | 500 mm | |
| Seat height | 450 mm | |
| Backrest height | 350 mm | |
| Backrest thickness | 100 mm | |
| Seat cushion thickness | 120 mm | |
| Caster stem height above floor | 80 mm | |
| Base footprint width | 550 mm | |
| Finished Seat Cushion Thickness | 90 mm | |
| Backrest Padding Thickness | 70 mm | |
| Lumbar Support Zone Height | 240 mm | |
| Clear Width Between Armrests | 540 mm |
Net weight / load capacity / users / durability
| Maximum user weight capacity | 110 kg | |
|---|---|---|
| Net weight reference | 16 kg | |
| Caster rolling durability reference | 100000 cycles | |
| Foam indentation force deflection reference | 35 kg/m³ density / 120 N IFD | |
| Recommended maximum continuous sitting duration | 2 hours | |
| Seat Foam Density / Rebound Reference | 45 kg/m³ / 65% | |
| Back Foam Density Reference | 38 kg/m³ | |
| Upholstery Thickness / Abrasion Reference | 1.4 mm / 50000 cycles | |
| Five-star Base Static Load Reference | Acceptance target ≥120 kg; chair reference load 150 kg | |
| Gas-lift Cycling Reference | Acceptance target 100000 cycles |
Core acceptance fields · Panels / hardware / frame / upholstery
| Outer upholstery | Woven polyester fabric with matte finish | |
|---|---|---|
| Seat cushion padding | Polyurethane foam core with fiber wrap | |
| Backrest padding | Polyurethane foam with fabric backing | |
| Internal seat frame | Plywood or solid wood support structure | |
| Caster legs | Chrome-plated steel cylindrical stem | |
| Caster wheels | Black nylon twin-wheel casters | |
| Upholstery base shell | Wood or particle board inner box wrapped in fabric | |
| Seams and stitching | Sewn fabric joints with matching thread | |
| Seat Internal Support Board Thickness | 14 mm bent plywood or equivalent support board | |
| Backrest Internal Frame Thickness | 14 mm bent plywood/composite reinforced frame | |
| Gas-lift Engineering Specification | Recommended Class 4; outer tube 50 mm; stroke 100 mm | |
| Tilt Mechanism Plate Thickness | 2.5 mm cold-rolled steel |
Adjustment / rotation / tilt / mobility / storage features
| Mobility | Four caster wheels enable sliding movement on hard or carpeted floors | |
|---|---|---|
| Modular configuration | Armless side profile allows ganging with identical units to form linear seating banks | |
| Fixed posture support | Upright fixed backrest provides torso support for short-duration seating | |
| Box seat structure | Fully upholstered base eliminates exposed frame and creates clean low-profile silhouette | |
| Floor surface compatibility | Suitable for hard floor and low-pile carpet use with standard caster wheels | |
| Reupholstery capability | Fabric cover is replaceable for refresh or reconfiguration | |
| Recline Angle / Lock Reference | 125° with 3 suggested lock positions | |
| Tilt Tension User-weight Range | Reference adjustment coverage 120 kg | |
| Height Adjustment Stroke | 100 mm continuous travel | |
| Rotation / Mobility Configuration | 360° swivel with 5-caster multidirectional movement |
Verified carton / gross weight / assembly / loading data
| Number of packaging cartons | 1 unit per carton | |
|---|---|---|
| Reference carton dimensions | 700 x 650 x 850 mm | |
| Reference gross weight per carton | 19 kg | |
| Reference volume per carton | 0.39 CBM | |
| Assembly time reference | 30 minutes | |
| 20ft container loading reference | 120 units | |
| Reference Package Count | 1 set / 2 cartons | |
| Reference Assembly Time | 40 minutes per set | |
| Reference Packaged Gross Weight | 23 kg/set | |
| Reference Carton Volume | 0.26 m³/set |
Recommended spaces / users / usage modes
| Office reception and waiting areas | Ideal for visitor seating in corporate lobbies and waiting rooms where low-maintenance modular seating is required | |
|---|---|---|
| Open-plan office breakout zones | Suitable for casual collaboration and short rest breaks in open work environments | |
| Educational facility common areas | Appropriate for school lounges, library reading nooks and student activity spaces | |
| Co-working space flexible seating | Works as modular building blocks for reconfigurable seating layouts in shared workspaces | |
| Healthcare facility waiting rooms | Suitable for clinic and hospital public waiting areas where cleanable, individual seating is preferred | |
| Recommended Matching Desk Size | 2.4 m executive desk | |
| Reference Daily Use Duration | 8 hours/day; confirm by ergonomic testing |
EU Market Access Requirements* EN Standards
US and Canada office-furniture standards
| North America procurement and testing reference | ANSI/BIFMA X5.4 Public and Lounge Seating |
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Standards applicable to China-market projects
This product must meet the following technical requirements: 1. Technical standards and test reports must be supplied during tender or purchase confirmation; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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