| Submitted | Field | Original | Note / Status | |
|---|---|---|---|---|
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Automatic mm / inch conversion · Core engineering specifications
| overall assembled set dimensions | 3400 x 1400 x 800 mm | |
|---|---|---|
| seat height from floor | 450 mm | |
| seat depth at center of curved section | 600 mm | |
| backrest height above seat surface | 350 mm | |
| single accent ottoman dimensions | 450 x 450 x 400 mm | |
| modular seat section width (single segment) | 850 mm | |
| base plinth height from floor | 0 mm | |
| seat cushion thickness | 120 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
| per-seat static load capacity | 150 kg | |
|---|---|---|
| total net weight of full set | 85 kg | |
| seating capacity of full curved set | 4 persons | |
| foam density reference (seat core) | 35 kg/m³ | |
| upholstery abrasion resistance reference | 50000 cycles | |
| 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 | |
| Caster Rolling Durability Reference | Acceptance target 30000 cycles |
Core acceptance fields · Panels / hardware / frame / upholstery
| seat and backrest upholstery | Woven fabric exterior, stitched panel construction | |
|---|---|---|
| seat and backrest padding | Polyurethane foam core with layered density structure | |
| internal support frame | Wood-based panel and solid wood internal frame | |
| ottomans | Fabric-upholstered foam body with internal structural frame | |
| base contact surface | Fabric-wrapped bottom with non-slip pads inferred | |
| stitching and seams | Lockstitch upholstery seams at panel joints | |
| seat core padding | High-density polyurethane foam core with layered soft top layer | |
| backrest padding | Medium-density polyurethane foam with integrated structural support layer | |
| ottomans body | Woven fabric-upholstered foam body with 15mm thick wood internal frame | |
| upholstery seams | 2mm gauge lockstitch upholstery seams at panel joints | |
| ottoman bottom base | Non-woven fabric dust cover with plastic foot glides | |
| Seat Internal Support Board Thickness | 14 mm bent plywood or equivalent support board |
Adjustment / rotation / tilt / mobility / storage features
| modular reconfiguration | Independent upholstered segments can be rearranged or extended with matching modules | |
|---|---|---|
| integrated backrest segments | Fixed upright backrest sections positioned along the rear of the curved layout | |
| ottoman auxiliary use | Freestanding cubic ottomans serve as footrests, extra guest seats, or side table surfaces with a tray | |
| curved layout circulation | Continuous serpentine seating shape supports open-plan circulation and group conversation | |
| floor-level base stability | Full-contact upholstered base distributes load evenly across the floor | |
| mixed backrest configuration | 2 upright backrest segments and 2 armless bench segments combine to support both seated back support and open casual seating | |
| ottoman multi-use function | 3 freestanding cubic ottomans serve as footrests, extra guest seats, or side table surfaces when paired with a tray | |
| curved layout group interaction | Continuous serpentine seating shape supports 4-person face-to-face conversation with 120° radial viewing angle alignment | |
| floor-level base load distribution | Full-contact upholstered base distributes 150kg per seat load evenly across 1200cm² contact area per segment | |
| color-blocked visual zoning function | Dual-color purple and blue upholstery creates distinct seating zones within a single continuous set | |
| Recline Angle / Lock Reference | 125° with 3 suggested lock positions | |
| Tilt Tension User-weight Range | Reference adjustment coverage 120 kg |
Verified carton / gross weight / assembly / loading data
| packaging configuration | 4 flat-packed cartons for seating modules + 2 cartons for ottomans | |
|---|---|---|
| seating module carton size | 900 x 700 x 650 mm | |
| ottoman carton size | 500 x 500 x 450 mm | |
| total gross weight of full set | 95 kg | |
| total shipment volume | 3.0 CBM | |
| assembly time (2 persons) | 60 minutes | |
| 20ft container loading quantity | 40 sets | |
| Reference Package Count | 1 set / 2 cartons | |
| Reference Assembly Time | 40 minutes per set | |
| Reference Carton Dimensions | 850× 420× 720 mm |
Recommended spaces / users / usage modes
| office lobby and reception areas | Suitable for corporate reception zones waiting up to 4 visitors with flexible casual seating arrangement | |
|---|---|---|
| breakout and collaboration spaces | Supports informal team discussions and impromptu meetings in open office layouts | |
| education and public building lobbies | Appropriate for school common areas, library reading zones, and public service waiting lounges | |
| co-working lounge zones | Complements co-working facilities needing both individual rest spots and small group gathering space | |
| exhibition and event space temporary seating | Suitable for trade show booths, event venues, and pop-up spaces requiring quick assembly and reconfigurable seating layouts | |
| healthcare facility waiting areas | Appropriate for clinic waiting rooms and hospital public zones requiring easy-to-clean upholstery and flexible patient seating arrangements | |
| 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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