| Submitted | Field | Original | Note / Status | |
|---|---|---|---|---|
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Automatic mm / inch conversion · Core engineering specifications
| Overall dimensions | 3400 x 1800 x 800 mm | |
|---|---|---|
| Seat Cushion Thickness | 180 mm | |
| Back Cushion Thickness | 160 mm | |
| Leg Height / Floor Clearance | 160 mm |
Net weight / load capacity / users / durability
| Seat weight capacity per seat | 150 kg | |
|---|---|---|
| Total sofa weight capacity | 450 kg | |
| Recommended number of users | 4 | |
| Seat foam density | 45 kg/m³ | |
| Back foam density | 30 kg/m³ | |
| Fabric abrasion resistance | 30000 Martindale cycles | |
| Sofa net weight | 120 kg | |
| Frame static load test duration | 24 h | |
| 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
| Upholstery fabric | Dark teal velvet fabric, 1.2mm thickness, soft matte nap | |
|---|---|---|
| Seat filling | High-density polyurethane foam, 150mm thickness, 45kg/m³ density | |
| Back filling | Medium-density polyurethane foam, 120mm thickness, 30kg/m³ density | |
| Internal frame | Solid kiln-dried hardwood frame, 30mm member thickness | |
| Support legs | Black powder-coated carbon steel tube, 20mm diameter, 1.2mm wall thickness | |
| Throw pillows | 4 included pillows: 2 solid gray/charcoal, 2 houndstooth pattern, down-blend fill | |
| Seam construction | Double-stitched seams, 8 stitches per inch | |
| Spring support | Sinuous steel spring suspension under seat cushions | |
| 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 configuration | Right-hand facing chaise attached to 3-seat main sofa | |
|---|---|---|
| Back support design | Fixed integrated padded backrest, no recline function | |
| Armrest design | Padded fixed wide armrests on both ends of main sofa | |
| Throw pillow compatibility | 4 matching decorative pillows included for comfort and styling | |
| Floor protection | Plastic floor glides fitted to bottom of each metal leg | |
| Cleaning access | 100mm under-sofa clearance allows standard robot vacuum access | |
| Assembly requirement | Knock-down assembly with modular sections connected via metal brackets | |
| 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
| Residential living room | Suitable for 35sqm open-plan living spaces as primary seating | |
|---|---|---|
| Loft and apartment use | Ideal for modern minimalist or luxury dark-toned interior schemes | |
| Small office reception | Suitable for informal executive lounge or client waiting areas | |
| Family household use | Durable fabric and high-capacity seating supports daily family use | |
| Open-plan media space | Chaise section provides reclined seating for TV and media viewing |
EU Market Access Requirements* EN Standards
| Domestic sofa safety | EN 12520:2015 | |
|---|---|---|
| Upholstery flammability | EN 1021:2014 |
Standards applicable to China-market projects
| Sofa structural safety | GB/T 3324 | |
|---|---|---|
| Upholstery safety | GB 20400 | |
| Foam material safety | GB/T 26706 |
This product must meet the following technical requirements: 1. Sofa structural safety: GB/T 3324; 2. Upholstery safety: GB 20400; 3. Foam material safety: GB/T 26706; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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