| Submitted | Field | Original | Note / Status | |
|---|---|---|---|---|
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Automatic mm / inch conversion · Core engineering specifications
| Overall Dimensions | 2830 x 1140 x 840 mm | |
|---|---|---|
| Seat Height (from floor to top of cushion) | 450 mm | |
| Individual Seat Depth | 640 mm | |
| Individual Seat Width (per position) | 880 mm | |
| Armrest Height (from floor to arm top) | 620 mm | |
| Backrest Height (from seat to top of back) | 390 mm | |
| Support Foot Height | 30 mm | |
| Seat Cushion Thickness | 180 mm | |
| Back Cushion Thickness | 160 mm | |
| Leg Height / Floor Clearance | 160 mm |
Net weight / load capacity / users / durability
| Total Static Load Capacity | 300 kg | |
|---|---|---|
| Seat Foam Density | 24 kg/m³ | |
| Cushion Foam Rebound Rate | 60% | |
| Total Product Net Weight | 90 kg | |
| Seating Capacity | 3 adults | |
| Seat Compression Recovery (after 1000 cycles) | 95% | |
| 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 | |
| Upholstery Seam Pitch | 4 mm |
Core acceptance fields · Panels / hardware / frame / upholstery
| Upholstery | 1.2mm thick full-grain oil-wax leather or equivalent leather-look fabric | |
|---|---|---|
| Seat Filling | 24 kg/m³ high-density polyurethane foam with soft top layer | |
| Backrest Filling | Blended high-density foam and fiber padding | |
| Internal Frame | 18mm thick kiln-dried solid pine with reinforced plywood corner bracing | |
| Seat Support System | 3.8mm diameter S-shaped sinuous springs with 50mm wide elastic webbing | |
| Support Feet | Matte black finished solid wood block feet with anti-slip pads | |
| Seam Construction | 4mm stitch pitch reinforced edge stitching on armrests and seat perimeters | |
| Feet Pads | 5mm thick non-slip rubber floor protection pads | |
| 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 Connection | Three interlocking modules (left arm, center seat, right arm) with metal bracket fasteners | |
|---|---|---|
| Stitch Detailing | Decorative reinforced vertical stitching on outer arm panels for structural durability | |
| Floor Protection | Anti-slip rubber pads under each foot prevent floor scuffing and lateral sliding | |
| Sit Posture Support | 10-degree reclined fixed back angle for relaxed casual lounging | |
| Cushion Retention | Non-slip fabric backing on seat and back cushions prevents shifting during use | |
| Modular Reconfiguration | Connecting brackets allow straight-line configuration adjustments without tools | |
| Armrest Width (each block arm) | 1000 mm | |
| 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 | Suits modern, cream-style, minimalist living rooms facing coffee tables for casual lounging | |
|---|---|---|
| Boutique Lounge Area | Fits hotel lobbies or boutique club waiting spaces for relaxed guest seating | |
| Small Apartment Open Plan | Modular split design supports delivery access for narrow elevators and entryways | |
| Homestay / Short-Term Rental | Stain-resistant upholstery option and robust frame suit high-turnover accommodation use | |
| Recommended Pairing | Matches low-profile round coffee tables, neutral area rugs, and curved arc floor lamps | |
| Recommended User Group | 3-person households seeking plush, low-maintenance neutral tone lounge seating |
EU Market Access Requirements* EN Standards
| EN 12520:2015 | Applicable standard for domestic seating strength, durability and safety requirements | |
|---|---|---|
| EN 1021-1:2014 | Applicable standard for upholstered furniture ignition resistance to cigarette sources |
Standards applicable to China-market projects
| GB/T 3324-2017 | Applicable standard for general wooden furniture mechanical and dimension requirements | |
|---|---|---|
| GB/T 1952.1-2012 | Applicable performance standard for upholstered sofas, covering durability and stability | |
| GB 18584-2001 | Applicable standard for formaldehyde emission limits for wooden interior furniture |
This product must meet the following technical requirements: 1. GB/T 3324-2017: Applicable standard for general wooden furniture mechanical and dimension requirements; 2. GB/T 1952.1-2012: Applicable performance standard for upholstered sofas, covering durability and stability; 3. GB 18584-2001: Applicable standard for formaldehyde emission limits for wooden interior furniture; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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