| Submitted | Field | Original | Note / Status | |
|---|---|---|---|---|
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Automatic mm / inch conversion · Core engineering specifications
| Overall dimensions | 4000 x 1750 x 800 mm | |
|---|---|---|
| Seat height from floor | 500 mm | |
| Left chaise extended depth | 1750 mm | |
| Standard seating segment depth | 1000 mm | |
| Seat cushion thickness | 250 mm | |
| Backrest height above seat | 300 mm | |
| Hidden support leg height | 30 mm | |
| Individual modular segment width | 1330 mm | |
| Seam pitch for upholstery stitching | 30 mm | |
| Included throw pillow size | 500 x 500 mm | |
| Back Cushion Thickness | 160 mm | |
| Leg Height / Floor Clearance | 160 mm |
Net weight / load capacity / users / durability
| Overall product weight | 96 kg | |
|---|---|---|
| Total static load capacity | 408 kg | |
| Seating capacity | 5 people | |
| Seat foam density (base support layer) | 45D | |
| Seat foam density (top comfort layer) | 35D | |
| Foam rebound rate | 60% | |
| Upholstery abrasion resistance | 40000 Martindale cycles | |
| Product warranty period | 2 years | |
| 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 load-bearing frame | Kiln-dried solid pine + 15mm multi-layer plywood | |
|---|---|---|
| Seat suspension system | 3.8mm heavy-duty sinuous steel springs + 50mm high-tension elastic webbing | |
| Seat cushion filling | 45D HR foam base + 35D foam top + 200g synthetic fiber batting | |
| Backrest filling | 30D high-resilience foam + hollow conjugated fiber wrap | |
| Upholstery fabric | 380gsm matte black chenille woven fabric | |
| Concealed support legs | 30mm tall black matte plastic foot glides | |
| Modular connection hardware | Zinc-plated steel alligator clips with 2mm thick brackets | |
| Included throw pillows | Fabric-matched chenille cover, 30D foam + polyfiber fill | |
| 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
| Modular segment configuration | 3 connected segments: left chaise, middle seat, right curved end | |
|---|---|---|
| Segment connection method | Tool-free steel clip locking between adjacent modular units | |
| Seating orientation | Fixed inward-facing curved lounge layout for group conversation | |
| Support leg design | Concealed low glides prevent floor scuffing without visible feet | |
| Cushion design | Attached integrated seat and back cushions for tailored curved fit | |
| Assembly requirement | No on-site assembly required, vacuum-compressed delivery for easy placement | |
| Throw pillow configuration | 2 included decorative pillows (1 rectangular lumbar, 1 square) | |
| 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 | Open-concept lounge space as primary seating for modern minimalist interiors | |
|---|---|---|
| High-end residential lounge | Penthouse, villa or luxury apartment casual reception seating | |
| Contract lounge space | Boutique hotel lobby, creative office breakout area or luxury waiting room | |
| Group conversation layout | Centered placement to face inwards for small group social interaction | |
| Large open plan zoning | Used to define seating zones in studio or loft spaces without visual clutter | |
| Recommended complementary furniture | Curved coffee table matching sofa arc, low-pile area rug, minimal side tables |
EU Market Access Requirements* EN Standards
| Upholstered furniture safety standard | EN 1021:2014 | |
|---|---|---|
| Furniture stability standard | EN 12520:2015 |
US and Canada office-furniture standards
| Seating static load standard | ANSI/BIFMA X2022 | |
|---|---|---|
| Seating durability cycle standard | ANSI/BIFMA X2022 |
Standards applicable to China-market projects
| Upholstered furniture safety standard | GB 17927.1 | |
|---|---|---|
| Furniture structural strength standard | GB/T 3324 | |
| Formaldehyde emission standard | GB 18584 |
This product must meet the following technical requirements: 1. Upholstered furniture safety standard: GB 17927.1; 2. Furniture structural strength standard: GB/T 3324; 3. Formaldehyde emission standard: GB 18584; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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