| Submitted | Field | Original | Note / Status | |
|---|---|---|---|---|
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Automatic mm / inch conversion · Core engineering specifications
| Overall dimensions | 3500 x 1100 x 750 mm | |
|---|---|---|
| Seat Cushion Thickness | 180 mm | |
| Back Cushion Thickness | 160 mm | |
| Leg Height / Floor Clearance | 160 mm |
Net weight / load capacity / users / durability
| Product net weight | 145 kg | |
|---|---|---|
| Total static seat load capacity | 480 kg | |
| Seat cushion density | 40 kg/m³ | |
| Back cushion fill density | 28 kg/m³ | |
| Recommended user count | 4 adults | |
| Seat surface abrasion resistance (Martindale) | 50000 cycles | |
| Frame joint static load durability | 50000 cycles | |
| Seat Foam Density / Rebound | 40 kg/m³ / 60% | |
| Upholstery Abrasion Reference | Fabric 60000 cycles; leather-class cover 1.4 mm | |
| Per-seat Load Reference | 130 kg/seat |
Core acceptance fields · Panels / hardware / frame / upholstery
| Upholstery surface | Top-grain corrected black leather | |
|---|---|---|
| Seat cushion core | High-resilience polyurethane foam wrapped in Dacron | |
| Back cushion core | Polyester fiber wrap over thin foam base | |
| Internal structural frame | Kiln-dried solid hardwood with 18 mm plywood reinforcement | |
| Support legs | Powder-coated matte black carbon steel | |
| Decorative throw pillows | Woven black-and-white geometric pattern fabric | |
| Suspension system | 8 gauge sinuous steel springs with polypropylene webbing | |
| Base frame trim | Leather-wrapped engineered wood frame | |
| Tufting hardware | Hidden fabric-covered tufting buttons | |
| 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 |
Adjustment / rotation / tilt / mobility / storage features
| Seating configuration | Two-section curved-straight layout with gentle left-side concave arc | |
|---|---|---|
| Cushion configuration | 4 fixed seat cushions and 4 loose tufted back cushions | |
| Included accessories | 2 geometric pattern decorative throw pillows | |
| Armrest design | Fully padded square box arms with closed sides | |
| Leg configuration | 7 low-profile metal support legs distributed along base | |
| Surface maintenance | Smooth leather surface compatible with water-based leather cleaner | |
| Modular connection | Fixed interlocking hardware between curved and straight sections | |
| 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 | Large open-plan contemporary living spaces as primary seating | |
|---|---|---|
| Modern office lounge | Executive reception areas and employee break zones | |
| High-end boutique waiting areas | Hotel lobbies and upscale retail customer waiting spaces | |
| Open-plan home media rooms | Curved arrangement for shared viewing of central screens | |
| Recommended matching furniture | Low-profile black marble or dark wood coffee tables 450 mm in height |
EU Market Access Requirements* EN Standards
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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