| Submitted | Field | Original | Note / Status | |
|---|---|---|---|---|
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Automatic mm / inch conversion · Core engineering specifications
| overall dimensions | 4600 x 2286 x 635 mm | |
|---|---|---|
| seat height from floor | 330 mm | |
| seat cushion thickness | 250 mm | |
| back cushion height | 305 mm | |
| chaise module depth | 2045 mm | |
| armless seat module width | 1067 mm | |
| stitch band width | 100 mm | |
| floor clearance under base | 10 mm | |
| Back Cushion Thickness | 160 mm | |
| Leg Height / Floor Clearance | 160 mm |
Net weight / load capacity / users / durability
| total static load capacity | 1500 kg | |
|---|---|---|
| foam density | 45 kg/m³ | |
| foam rebound rate | 60% | |
| sofa net weight | 180 kg | |
| leather abrasion resistance | 50000 cycles | |
| seam tensile strength | 160 N | |
| 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
| seat and back upholstery | Top-grain navy blue leather, banded stitched construction | |
|---|---|---|
| cushion core | High-resilience polyurethane foam wrapped in polyester fiber | |
| internal frame | Corner-blocked kiln-dried hardwood with powder-coated steel reinforcements | |
| seat support system | Sinuous spring suspension with polypropylene webbing | |
| outer panel upholstery | Color-matched split leather or PU leather | |
| stitching thread | High-tenacity polyester thread, 8 stitches per 30mm pitch | |
| base bottom layer | Non-slip black felt fabric, protects flooring and prevents module shifting | |
| 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 reconfiguration | All modules have finished sides, connect via hidden underside clips to form L, linear or U layouts | |
|---|---|---|
| back cushion adjustment | Loose non-reversible back cushions can be repositioned along seat length for custom support | |
| double chaise lounge function | Two extended end modules support full reclined lounging without armrest obstruction | |
| tool-free module connection | Zinc-coated steel clip connectors attach without specialized tools for layout changes | |
| cushion shape retention | Foam core with fiber wrap maintains padding shape after 10000 compression cycles | |
| easy surface cleaning | Leather surface can be wiped clean with mild leather cleaner for regular maintenance | |
| 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
| modern open-plan living room | Low-profile armless design creates unobstructed sight lines for minimalist residential interiors | |
|---|---|---|
| luxury lounge and reception area | Deep chaise seating supports relaxed casual seating for high-end hospitality spaces | |
| loft or studio apartment | Modular reconfiguration adapts to flexible open floor plans without fixed layout constraints | |
| home theater space | Long continuous seating accommodates multiple viewers for casual media viewing | |
| contemporary office breakout zone | Durable leather upholstery and soft padding support informal collaborative work or breaks |
EU Market Access Requirements* EN Standards
| upholstered furniture strength | EN 12520:2015, applicable for seating structural strength, durability and stability requirements | |
|---|---|---|
| furniture flammability | EN 1021:2014, applicable for ignition resistance of upholstered furniture from smoldering cigarettes | |
| leather upholstery specification | EN 13356:2009, applicable for performance requirements for leather used in furniture upholstery |
Standards applicable to China-market projects
| upholstered furniture safety | GB 17927.1applicable for flammability performance of residential upholstered sofas | |
|---|---|---|
| furniture mechanical performance | GB/T 3324applicable for structural strength and durability requirements for seating | |
| leather upholstery quality | GB/T 16799applicable for furniture leather material performance and defect limits |
This product must meet the following technical requirements: 1. upholstered furniture safety: GB 17927.1applicable for flammability performance of residential upholstered sofas; 2. furniture mechanical performance: GB/T 3324applicable for structural strength and durability requirements for seating; 3. leather upholstery quality: GB/T 16799applicable for furniture leather material performance and defect limits; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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