| Submitted | Field | Original | Note / Status | |
|---|---|---|---|---|
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Automatic mm / inch conversion · Core engineering specifications
| Overall dimensions | 4000 x 3120 x 1020 mm | |
|---|---|---|
| Seat height | 510 mm | |
| Seat depth | 560 mm | |
| Armrest height | 620 mm | |
| Armrest width | 220 mm | |
| Cushion thickness (seat) | 180 mm | |
| Back cushion thickness | 200 mm | |
| Leg height | 50 mm | |
| Long section seat count | 5 seats | |
| Return section seat count | 2 seats | |
| Minimum entry door width | 800 mm | |
| Seat Cushion Thickness | 180 mm | |
| Leg Height / Floor Clearance | 160 mm |
Net weight / load capacity / users / durability
| Total seating capacity | 7 people | |
|---|---|---|
| Per-seat static load capacity | 150 kg | |
| Seat cushion foam density | 65D | |
| Foam rebound rate | 60% | |
| Net product weight | 220 kg | |
| Upholstery abrasion resistance | 50000 cycles | |
| Seam stitch pitch | 8 stitches per 30mm | |
| Frame joint load cycle rating | 25000 cycles | |
| Standard warranty period | 5 years | |
| Seat Foam Density / Rebound | 40 kg/m³ / 60% |
Core acceptance fields · Panels / hardware / frame / upholstery
| Primary upholstery (seat/back/arms) | 1.4mm thick top-grain cowhide leather | |
|---|---|---|
| Armrest side accent panels | 1.2mm thick orange full-grain leather | |
| Seat cushion filling | Multi-layer 65D high-resilience foam wrapped in fiber cotton | |
| Back cushion filling | Blend of 45D foam and down-alternative fiber | |
| Internal frame | 18mm thick kiln-dried pine plywood with blocked/nailed corners | |
| Seat support system | 3.8mm diameter sinuous steel springs with 50mm spacing | |
| Throw pillow upholstery | Matching leather and woven fabric covers | |
| Support legs | Brushed stainless steel, 2mm wall thickness | |
| 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 assembly | 3 separate corner-connected modules | |
|---|---|---|
| Cushion design | Removable seat and back cushions with hook-and-loop fastening | |
| Pillow configuration | 7 matching color-blocked throw pillows included | |
| Surface protection | Leather surface treated for stain and scratch resistance | |
| Structural stability | Low center of gravity design for 7-seat large layout | |
| Assembly requirement | Leg attachment and module joining required for installation | |
| Maintenance compatibility | Compatible with standard leather care products for regular upkeep | |
| 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
| Large luxury residential living room | Open-plan main lounge for formal and casual family gathering seating | |
|---|---|---|
| High-end villa lobby space | Elegant statement seating for entry or formal reception lounge areas | |
| Executive hospitality lounge | Premium seating for corporate VIP reception and waiting zones | |
| Luxury showroom display | Centerpiece display for high-end home furnishing exhibition spaces | |
| Configuration note | Pair with glass coffee table and upholstered ottomans as shown for coordinated aesthetic | |
| Recommended layout | Position against two adjacent walls to optimize L-shaped corner seating efficiency |
EU Market Access Requirements* EN Standards
| Domestic furniture seating standard | EN 12520:2015 | |
|---|---|---|
| Upholstered furniture flammability standard | EN 1021:2014 | |
| Furniture leather specification | EN 13336:2012 |
Standards applicable to China-market projects
| Upholstered furniture safety standard | GB 28007 | |
|---|---|---|
| Leather furniture material standard | GB/T 16799 | |
| Furniture mechanical performance standard | GB/T 3324 | |
| Formaldehyde emission limit | GB 18584 |
This product must meet the following technical requirements: 1. Upholstered furniture safety standard: GB 28007; 2. Leather furniture material standard: GB/T 16799; 3. Furniture mechanical performance standard: GB/T 3324; 4. Formaldehyde emission limit: GB 18584; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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