| Submitted | Field | Original | Note / Status | |
|---|---|---|---|---|
No corrections yet. Use the flag at the end of a row to report an issue. | ||||
Automatic mm / inch conversion · Core engineering specifications
| Overall footprint | 2400 x 2400 x 780 mm | |
|---|---|---|
| Central integrated column diameter | 900 mm | |
| Central column height | 450 mm | |
| Seat height from floor | 450 mm | |
| Seat depth per wedge module | 650 mm | |
| Individual wedge seat width | 628 mm | |
| Support foot height | 100 mm | |
| Seat foam padding thickness | 120 mm | |
| Central column upholstery thickness | 80 mm | |
| Floor clearance under seat base | 100 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
| Total seating capacity | 6 users | |
|---|---|---|
| Recommended static load per seat | 136 kg | |
| Seat foam density | 45 kg/m³ | |
| Foam rebound rate | 45% | |
| Upholstery abrasion resistance | 500000 double rubs | |
| Total product net weight | 180 kg | |
| Seam stitching pitch | 8 stitches per 30mm | |
| Commercial warranty period | 2 years | |
| Seat Foam Density / Rebound Reference | 45 kg/m³ / 65% | |
| Back Foam Density Reference | 38 kg/m³ |
Core acceptance fields · Panels / hardware / frame / upholstery
| Outer upholstery | Bright yellow contract-grade vinyl/faux leather | |
|---|---|---|
| Seat cushion core | 45kg/m³ high-resilience polyurethane foam | |
| Internal seat frame | Reinforced solid hardwood frame with steel bracing | |
| Central column core | Plywood structural core wrapped in matching foam and upholstery | |
| Support feet | Black matte polypropylene cylindrical feet | |
| Inter-module hardware | Zinc-plated steel connecting brackets | |
| Seat base panel | 15mm thick plywood substrate under foam padding | |
| Upholstery finish | Matte smooth surface with solvent-welded seam edges | |
| 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
| Modular segment assembly | 6 seat wedges and 6 central column segments lock via integrated brackets | |
|---|---|---|
| Seating orientation | 360-degree inward-facing perimeter layout | |
| Floor protection | Raised 100mm on non-marring feet | |
| Surface cleanability | Smooth vinyl upholstery supports wipe-down disinfection | |
| Configuration flexibility | Segments can be rearranged into partial curved or semicircular layouts | |
| Structural rigidity | Connected modules form a rigid freestanding ring | |
| Recline Angle / Lock Reference | 125° with 3suggested 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
| Reference Package Count | 1 set / 2 cartons | |
|---|---|---|
| Reference Assembly Time | 40 minutes per set | |
| Reference Carton Dimensions | 850× 420× 720 mm | |
| Reference Packaged Gross Weight | 23 kg/set | |
| Reference Carton Volume | 0.26 m³/set | |
| Indicative 20GP Loading | 135 sets at 85% space utilization | |
| Indicative 40HQ Loading | 320 sets at 85% space utilization |
Recommended spaces / users / usage modes
| Office reception lobbies | 360-degree group seating supports visitor waiting and informal conversation | |
|---|---|---|
| Public waiting areas | Wipe-clean vinyl suits high-traffic healthcare, education or civic spaces | |
| Breakout collaboration zones | Circular layout encourages equal participation in small group discussions | |
| Mall and retail common areas | Bright color provides visual landmark and casual rest seating for visitors | |
| Event and exhibition spaces | Modular design supports temporary setup and reconfiguration for events | |
| Preschool and youth activity centers | Rounded soft edges eliminate sharp corners for safe child use | |
| 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
| EN 13761:2010 | Furniture – Seating for public areas – Test methods for stability and strength | |
|---|---|---|
| EN 1021-1:2014 | Upholstered furniture flammability – Ignition source smouldering cigarette |
US and Canada office-furniture standards
| ANSI/BIFMA X5.4-2021 | Public and lounge seating performance requirements |
|---|
Standards applicable to China-market projects
| GB/T 3324-2017 | General technical requirements for wooden furniture | |
|---|---|---|
| GB 20286-2006 | Flame retardant requirements for public furniture upholstery | |
| GB/T 19001-2016 | Quality management system for production process |
This product must meet the following technical requirements: 1. GB/T 3324-2017: General technical requirements for wooden furniture; 2. GB 20286-2006: Flame retardant requirements for public furniture upholstery; 3. GB/T 19001-2016: Quality management system for production process; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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