| Submitted | Field | Original | Note / Status | |
|---|---|---|---|---|
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Automatic mm / inch conversion · Core engineering specifications
| Overall assembled dimensions | 2830 x 1400 x 790 mm | |
|---|---|---|
| Seat height from floor | 430 mm | |
| Seat depth (usable) | 590 mm | |
| Single back cushion dimensions | 680 x 200 x 400 mm | |
| Per-seat usable width | 720 mm | |
| Seat cushion thickness | 280 mm | |
| Back cushion thickness | 150 mm | |
| Bottom base plinth height | 120 mm | |
| Leg Height / Floor Clearance | 160 mm |
Net weight / load capacity / users / durability
| Total static load capacity | 450 kg | |
|---|---|---|
| Product net weight | 85 kg | |
| Seat foam density | 35 kg/m³ | |
| Back foam density | 25 kg/m³ | |
| Foam rebound rate | 60% | |
| Fabric abrasion resistance | 45000 Martindale cycles | |
| Frame static load durability | 100000 cycle test | |
| Seam stitching pitch | 30 mm per stitch | |
| Seat Foam Density / Rebound | 40 kg/m³ / 60% | |
| Upholstery Abrasion Reference | Fabric 60000 cycles; leather-class cover 1.4 mm |
Core acceptance fields · Panels / hardware / frame / upholstery
| Internal frame | Kiln-dried solid hardwood + 18mm plywood | |
|---|---|---|
| Seat support system | 4mm serpentine springs + polypropylene webbing | |
| Seat cushion fill | 35kg/m³ high-density polyurethane foam + 200g polyester fiber wrap | |
| Back cushion fill | 25kg/m³ polyurethane foam + down-like polyester fiber | |
| Upholstery fabric | 380gsm matte woven chenille | |
| Base upholstery layer | Reinforced non-woven bottom fabric | |
| Cushion attachment | Hook-and-loop fastener strips | |
| Internal adhesive | Low-VOC water-based furniture adhesive | |
| Timber Frame Section / Moisture | Primary section ≥30 × 50 mm; recommended moisture 12% | |
| Spring / Webbing Specification | Sinuous spring wire 4 mm; elastic webbing 70 mm wide | |
| Leg Connector Specification | Reference M8-M10 with at least 1 mechanical fixing per leg | |
| Reference Upholstery Color Count | Recommended 8fabric/leather color options |
Adjustment / rotation / tilt / mobility / storage features
| Seating capacity | 3 adult users | |
|---|---|---|
| Back cushion adjustment | Re-positionable loose cushions | |
| Upholstery cover feature | Removable zippered covers | |
| Floor contact design | Integrated bulbous plinth base | |
| Edge design | Fully rounded soft edges | |
| Assembly requirement | Minimal back cushion placement only | |
| Configuration | Fixed non-modular curved unit | |
| Cushion Service Configuration | Recommended 2removable/replaceable cushion methods |
Verified carton / gross weight / assembly / loading data
| Reference Package Count | 1 set / 2 cartons | |
|---|---|---|
| Reference Assembly Time | 40 minutes per set | |
| Reference Module Carton Dimensions | 2200× 1050× 850 mm | |
| Reference Packaging Volume | 1.8 m³/item | |
| Reference Packaged Gross Weight | 110 kg/item |
Recommended spaces / users / usage modes
| Contemporary residential living room | Bold color-block design fits modern minimalist and eclectic interiors | |
|---|---|---|
| Open-plan lounge area | Curved armless form supports multi-directional conversation and open sightlines | |
| Boutique hotel lobby seating | Sculptural low-profile form creates visual interest in public reception zones | |
| Creative office breakout space | Soft casual seating supports informal team meetings and relaxed work | |
| Residential media room | Low, deep seat provides comfortable long-duration viewing posture |
EU Market Access Requirements* EN Standards
| Domestic furniture strength | EN 12520:2015 | |
|---|---|---|
| Furniture fire resistance | EN 1021:2014 |
US and Canada office-furniture standards
| Lounge seating structural performance | ANSI/BIFMA X2022 |
|---|
Standards applicable to China-market projects
| Upholstery furniture safety | GB 28007 | |
|---|---|---|
| Formaldehyde emission limit | GB 18584 | |
| Fabric colorfastness | GB/T 3920 |
This product must meet the following technical requirements: 1. Upholstery furniture safety: GB 28007; 2. Formaldehyde emission limit: GB 18584; 3. Fabric colorfastness: GB/T 3920; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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