| Submitted | Field | Original | Note / Status | |
|---|---|---|---|---|
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Automatic mm / inch conversion · Core engineering specifications
| overall dimensions | 3400 x 1750 x 760 mm | |
|---|---|---|
| seat height | 450 mm | |
| seat depth (main seating) | 800 mm | |
| seat depth (left chaise extension) | 1500 mm | |
| backrest height | 310 mm above seat | |
| integrated lumbar bolster diameter | 150 mm | |
| arm height (right terminal) | 760 mm | |
| leg height | 80 mm | |
| individual module length (left chaise) | 1600 mm | |
| individual module length (right seating) | 1800 mm | |
| throw pillow size (square) | 500 mm | |
| Seat Cushion Thickness | 180 mm | |
| Back Cushion Thickness | 160 mm | |
| Leg Height / Floor Clearance | 160 mm |
Net weight / load capacity / users / durability
| net weight | 120 kg | |
|---|---|---|
| total static load capacity | 408 kg | |
| seating capacity | 4 people | |
| seat foam density | 45 kg/m³ | |
| seat foam rebound rate | 60% | |
| cushion compression set resistance | 10% after 50,000 cycles | |
| fabric abrasion resistance | 30,000 double rubs | |
| warranty period | 2 years | |
| Seat Foam Density / Rebound | 40 kg/m³ / 60% | |
| Upholstery Abrasion Reference | Fabric 60000 cycles; leather-class cover 1.4 mm |
Core acceptance fields · Panels / hardware / frame / upholstery
| main upholstery fabric | Cream plush woven polyester fabric (380g/m²) | |
|---|---|---|
| internal frame | Kiln-dried solid pine wood (30mm thick frame sections) | |
| seat support system | 3.8mm gauge sinuous steel springs spaced 100mm apart | |
| seat cushion fill | High-density polyurethane foam wrapped with 20mm Dacron batting | |
| backrest fill | 25kg/m³ soft polyurethane foam with integrated cylindrical lumbar bolsters | |
| leg construction | 25mm diameter cylindrical steel with dark bronze powder-coated finish | |
| modular connection hardware | Heavy-gauge steel connecting brackets with locking clips | |
| seam construction | 8 stitches per 30mm seam pitch with matched thread | |
| decorative throw pillows | Polyester fiber fill, with solid brown and geometric brown-on-cream covers | |
| 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 |
Adjustment / rotation / tilt / mobility / storage features
| modular configuration | Two connected curved sections form a single crescent lounge layout | |
|---|---|---|
| lumbar support | Fixed integrated cylindrical padded bolsters run full length of inner back | |
| cushion design | Fixed continuous seat cushions per module, non-removable covers | |
| modular reconfiguration | Sections can be separated via under-base locking brackets for transport | |
| feet design | Screw-in cylindrical metal legs allow minor height adjustment for level placement | |
| seating orientation | One-direction inward-facing curved seating suitable for conversational layouts | |
| surface protection | Floor-safe nylon glides fitted to base of each metal leg | |
| Cushion Service Configuration | Recommended 2removable/replaceable cushion methods |
Verified carton / gross weight / assembly / loading data
| packaging note | Fully upholstered modules wrapped in plastic foam and corrugated board | |
|---|---|---|
| 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 | Oversized curved lounge seating for open-plan family or entertaining spaces | |
|---|---|---|
| hotel lobby lounge | Premium aesthetic seating for boutique hotel public areas and VIP guest zones | |
| residential model home staging | Statement seating for show home living spaces to highlight contemporary design | |
| executive lounge area | Casual upscale seating for private office breakout or executive waiting zones | |
| villa leisure space | Large multi-seat configuration for high-end residential media or lounge rooms | |
| recommended pairing | Style with round low-profile coffee tables centered within the curved arc |
EU Market Access Requirements* EN Standards
| EN 12520:2015 | Furniture – Strength, durability and safety requirements for domestic seating | |
|---|---|---|
| EN 1021-1:2014 | Upholstered furniture ignitability resistance to smouldering cigarette source |
Standards applicable to China-market projects
| GB/T 3324-2017 | General technical requirements for wooden furniture, applicable to solid wood frame construction | |
|---|---|---|
| GB 18401-2010 | National textile safety technical code, applicable to upholstery fabric materials | |
| GB/T 1952.1-2012 | Test methods for upholstered sofas, applicable to load and durability validation | |
| GB 28007-2011 | Flammability requirements for upholstered furniture for residential use |
This product must meet the following technical requirements: 1. GB/T 3324-2017: General technical requirements for wooden furniture, applicable to solid wood frame construction; 2. GB 18401-2010: National textile safety technical code, applicable to upholstery fabric materials; 3. GB/T 1952.1-2012: Test methods for upholstered sofas, applicable to load and durability validation; 4. GB 28007-2011: Flammability requirements for upholstered furniture for residential use; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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