| Submitted | Field | Original | Note / Status | |
|---|---|---|---|---|
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Automatic mm / inch conversion · Core engineering specifications
| Overall 3-seat sofa dimensions | 2590 x 990 x 940 mm | |
|---|---|---|
| Single matching armchair dimensions | 1170 x 920 x 914 mm | |
| Seat height from floor | 457 mm | |
| Single seat depth (usable) | 660 mm | |
| Arm height from floor | 718 mm | |
| Floor clearance under base | 150 mm | |
| Backrest height above seat | 483 mm | |
| Arm width (horizontal) | 220 mm | |
| Cushion thickness (seat) | 180 mm | |
| Finished Seat Cushion Thickness | 90 mm | |
| Backrest Padding Thickness | 70 mm | |
| Lumbar Support Zone Height | 240 mm | |
| Clear Width Between Armrests | 540 mm |
Net weight / load capacity / users / durability
| Per-seat static weight capacity | 150 kg | |
|---|---|---|
| Total set net weight | 145 kg | |
| Recommended total occupant capacity | 5 people | |
| Cushion foam density | 45 kg/m³ | |
| Cushion foam rebound rate | 60% | |
| Upholstery abrasion resistance (Martindale) | 50000 cycles | |
| Frame static load capacity (sofa) | 450 kg | |
| Standard residential warranty | 3 years | |
| Single seat width per occupant | 720 mm | |
| Seat Foam Density / Rebound Reference | 45 kg/m³ / 65% |
Core acceptance fields · Panels / hardware / frame / upholstery
| Upholstery material (visible surfaces) | Top-grain corrected taupe leather | |
|---|---|---|
| Internal structural frame | Solid kiln-dried eucalyptus hardwood + 18mm plywood | |
| Seat support core | 8 gauge sinuous steel springs + 50mm pocket spring layer | |
| Cushion fill material | High-resilience polyurethane foam wrapped in 200g polyester fiber | |
| Back cushion fill | Blown polyester fiber fill + 30mm foam core | |
| Arm and outer panel construction | Vertical channel-pleated upholstery over 12mm hardboard substrate | |
| Base trim and plinth | Matte black powder-coated steel perimeter base | |
| Throw pillow upholstery | Matching taupe leather with reversed suede accent side | |
| Seam stitching specification | Bonded nylon thread, 8 stitches per 30mm | |
| Frame joinery | Glued, stapled, and corner-blocked reinforced joints | |
| Seat Internal Support Board Thickness | 14 mm bent plywood or equivalent support board | |
| Backrest Internal Frame Thickness | 14 mm bent plywood/composite reinforced frame |
Adjustment / rotation / tilt / mobility / storage features
| Seating configuration | Fixed stationary layout: 1 central 3-seat sofa + 2 symmetric inward-facing armchairs | |
|---|---|---|
| Cushion design | Removable zippered seat and back cushions for easy cleaning | |
| Structural function | Wide squared arms support partial seated weight for relaxed sideways seating | |
| Layout flexibility | Standalone units can be repositioned to adapt to different room shapes | |
| Surface maintenance | Smooth leather upholstery wipes clean with dry or damp soft cloth | |
| Floor protection | Felt glides installed along base bottom to prevent hard floor scratching | |
| Back support function | Tilted 8-degree fixed backrest angle for relaxed upright lounge posture | |
| Included accessories | Four matching leather throw pillows (two for sofa, one per armchair) | |
| Recline Angle / Lock Reference | 125° with 3suggested lock positions | |
| Tilt Tension User-weight Range | Reference adjustment coverage 120 kg | |
| Height Adjustment Stroke | 100 mm continuous travel | |
| Rotation / Mobility Configuration | 360° swivel with 5-caster multidirectional movement |
Verified carton / gross weight / assembly / loading data
| Number of shipping cartons | 3 cartons | |
|---|---|---|
| Reference Package Count | 1 set / 2 cartons | |
| Reference Assembly Time | 40 minutes per set | |
| Reference Carton Dimensions | 850× 420× 720 mm | |
| Reference Packaged Gross Weight | 23 kg/set | |
| Reference Carton Volume | 0.26 m³/set | |
| Indicative 20GP Loading | 135 sets at 85% space utilization | |
| Indicative 40HQ Loading | 320 sets at 85% space utilization |
Recommended spaces / users / usage modes
| Open-plan modern living room placement | Centered on large area rug facing floor-to-ceiling windows or media wall | |
|---|---|---|
| High-end residential lounge use | Suitable for formal and casual seated conversation in luxury apartments or villas | |
| Luxury hotel lobby and penthouse lounge | Fits premium hospitality lounge areas with high ceilings and panoramic views | |
| Neutral color palette compatibility | Taupe upholstery coordinates with stone, wood, and neutral-toned interior finishes | |
| Seating layout for 5-person gatherings | Supports small group conversation with inward-facing seating orientation | |
| Recommended pairing furniture | Low-profile marble square coffee table, arc floor lamp, and low media console | |
| Recommended Matching Desk Size | 2.4 m executive desk | |
| Reference Daily Use Duration | 8 hours/day; confirm by ergonomic testing |
EU Market Access Requirements* EN Standards
| EN 12520:2015 | Furniture - Strength, durability and safety for domestic seating, applicable to structural performance validation | |
|---|---|---|
| EN 1021-1:2014 | Upholstered furniture flammability - cigarette ignition resistance, applicable to upholstery fire safety |
Standards applicable to China-market projects
| GB/T 3324-2017 | General technical requirements for wooden furniture, applicable to internal frame structural safety | |
|---|---|---|
| GB 20400-2006 | Limit of harmful substances in leather and fur, applicable to upholstery material VOC limits | |
| GB/T 1952.1-2012 | Test methods for sofas, applicable to static load, durability, and stability testing |
This product must meet the following technical requirements: 1. GB/T 3324-2017: General technical requirements for wooden furniture, applicable to internal frame structural safety; 2. GB 20400-2006: Limit of harmful substances in leather and fur, applicable to upholstery material VOC limits; 3. GB/T 1952.1-2012: Test methods for sofas, applicable to static load, durability, and stability testing; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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