| Submitted | Field | Original | Note / Status | |
|---|---|---|---|---|
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Automatic mm / inch conversion · Core engineering specifications
| Overall dimensions | 3962 x 2108 x 838 mm | |
|---|---|---|
| Seat height | 483 mm | |
| Seat depth (long segment) | 610 mm | |
| Chaise lounge seat depth | 991 mm | |
| Armrest width | 203 mm | |
| Armrest height | 635 mm | |
| Backrest cushion height | 483 mm | |
| Clearance under sofa | 140 mm | |
| Corner module width | 914 mm | |
| Individual straight seat module width | 914 mm | |
| Seat cushion thickness | 254 mm | |
| Back cushion thickness | 203 mm | |
| Throw pillow size (square) | 610 x 610 mm | |
| Throw pillow size (lumbar) | 406 x 711 mm | |
| Foot diameter | 51 mm | |
| Leg Height / Floor Clearance | 160 mm |
Net weight / load capacity / users / durability
| Total seating capacity | 5 people | |
|---|---|---|
| Per-seat static load capacity | 159 kg | |
| Seat foam density | 45 kg/m³ | |
| Seat foam rebound rate | 60% | |
| Leather upholstery thickness | 1.6 mm | |
| Leather abrasion resistance | 50000 cycles | |
| Seam stitch pitch | 3 stitches per cm | |
| Product net weight | 181 kg | |
| Frame joint static load durability | 50000 cycles | |
| Seat Foam Density / Rebound | 40 kg/m³ / 60% |
Core acceptance fields · Panels / hardware / frame / upholstery
| Seat and back upholstery | Top-grain aniline-dyed black cow leather | |
|---|---|---|
| Internal load-bearing frame | Kiln-dried solid Russian larch hardwood | |
| Seat cushion core fill | High-density high-resilience polyurethane foam + down feather wrap | |
| Back cushion fill | Blended down feather and polyester fiber fill | |
| Support feet | Powder-coated matte black carbon steel | |
| Seat support system | 8-gauge sinuous steel springs + polypropylene webbing | |
| Armrest internal structure | Padded hardwood frame wrapped in matching leather | |
| Upholstery stitching | Heavy-duty bonded nylon thread matching leather color | |
| Decorative throw pillows | Matching black leather covers with down fill | |
| Modular connection hardware | Zinc-plated steel interlocking connectors | |
| Frame moisture content | 12% | |
| Back cushion fabric liner | Breathable non-woven polypropylene fabric |
Adjustment / rotation / tilt / mobility / storage features
| Modular reconfiguration | Interlocking steel connectors allow rearrangement of seat and corner modules | |
|---|---|---|
| Loose cushion adjustment | All seat and back cushions are removable for repositioning and cleaning | |
| Chaise lounge function | Extended corner segment supports full reclined leg rest for one user | |
| Floor protection | Small rounded feet distribute weight to prevent hard floor scratching | |
| Modular connection stability | Interlocking brackets prevent lateral shifting between connected modules | |
| Cushion recovery performance | High-resilience foam core returns to shape after prolonged seated load | |
| Low-profile lounge ergonomics | Deep seat and angled back cushions support relaxed lounge seating posture | |
| Armrest use | Wide padded armrests support arm resting and casual side seating | |
| Pillow adjustability | Matching throw pillows can be repositioned for customized lumbar/neck support | |
| 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
| Open-plan residential living room | Provides multi-person lounge seating for large modern residential spaces | |
|---|---|---|
| Executive office lounge area | Offers comfortable guest seating in high-end corporate reception zones | |
| Luxury hotel suite lounge | Fits upscale hotel guest room or public lounge seating requirements | |
| Home theater space | Deep seats and chaise support extended viewing comfort for multiple users | |
| Contemporary loft interior | Low-profile black leather design matches industrial/modern loft aesthetics | |
| High-end residential penthouse | Premium leather finish suits luxury high-end residential environments | |
| Open-concept studio apartment | Modular layout adapts to variable open-plan living space configurations |
EU Market Access Requirements* EN Standards
| EN 12520:2015 | Furniture: strength, durability and safety for domestic seating, applies to structural performance | |
|---|---|---|
| EN 1021-1:2014 | Upholstered furniture flammability: smouldering cigarette ignition resistance requirement |
Standards applicable to China-market projects
| GB 20400-2006 | Leather and fur: limit of harmful substances, applicable for leather upholstery material testing | |
|---|---|---|
| GB/T 3324-2017 | General technical requirements for wooden furniture, applicable for internal hardwood frame | |
| GB 18584-2001 | Indoor decoration materials: formaldehyde emission limit for wooden furniture components |
This product must meet the following technical requirements: 1. GB 20400-2006: Leather and fur: limit of harmful substances, applicable for leather upholstery material testing; 2. GB/T 3324-2017: General technical requirements for wooden furniture, applicable for internal hardwood frame; 3. GB 18584-2001: Indoor decoration materials: formaldehyde emission limit for wooden furniture components; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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