| Submitted | Field | Original | Note / Status | |
|---|---|---|---|---|
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Automatic mm / inch conversion · Core engineering specifications
| overall footprint | 4960 x 1400 x 790 mm | |
|---|---|---|
| seat height | 460 mm | |
| seat depth | 700 mm | |
| backrest cushion height | 330 mm | |
| individual seating module length | 1800 mm | |
| accent throw pillow diameter | 450 mm | |
| integrated small side rest diameter | 500 mm | |
| floor clearance under seat base | 10 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 | 540 kg | |
|---|---|---|
| product net weight | 180 kg | |
| seat foam density | 50 kg/m³ | |
| foam rebound rate | 60 % | |
| fabric abrasion resistance | 50000 cycles | |
| frame service life | 30 years | |
| warranty period | 10 years | |
| compression packaging recovery time | 72 hours | |
| seating capacity | 6 seats | |
| Seat Foam Density / Rebound | 40 kg/m³ / 60% |
Core acceptance fields · Panels / hardware / frame / upholstery
| seat upholstery | Multi-tone textured boucle fabric, 400gsm weight | |
|---|---|---|
| seat core fill | 50D high-resilience polyurethane foam | |
| back cushion fill | Blown fiber wrap over 30D foam core | |
| internal frame | Kiln-dried solid pine + 12mm plywood structure | |
| seat support system | 8-gauge sinuous steel springs + polyester webbing | |
| modular connectors | Powder-coated steel interlocking brackets | |
| throw pillow covers | Printed boucle and solid matching boucle fabric | |
| base underside | Black non-woven fabric dust cover | |
| seam construction | Reinforced stitched seams with 8mm stitch pitch | |
| fabric finish property | Pilling-resistant, breathable, skin-friendly surface | |
| 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 |
Adjustment / rotation / tilt / mobility / storage features
| modular layout customization | Freely combine curved segments to form custom organic layouts | |
|---|---|---|
| cover maintenance | Removable zippered covers for dry cleaning or spot treatment | |
| seating configuration | Armless open design allows seating from both front and inner curve | |
| floor protection | Hidden non-slip felt pads under base prevent floor scratches | |
| no tool assembly | Connect modules via built-in brackets without additional hardware | |
| accessory compatibility | Matches standard ottoman modules to extend seating or footrest space | |
| back support design | Rounded integrated bolsters provide lumbar support for relaxed lounge posture | |
| shape retention | High-resilience foam core retains shape after long-term repeated use | |
| 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 | Large open-plan living spaces as statement curved conversation seating | |
|---|---|---|
| luxury hotel lobby | Boutique hotel lounge areas for relaxed guest seating | |
| beauty salon waiting area | High-end salon reception zones for comfortable customer waiting | |
| creative office lounge | Open office collaboration or breakout zones for informal meetings | |
| exhibition display space | Furniture showroom or art gallery seating installations | |
| residential penthouse | High-rise residences with skyline views matching backdrop design |
EU Market Access Requirements* EN Standards
| EN 1022:2018 | Domestic furniture seating stability test standard, applicable for household use | |
|---|---|---|
| EN 12520:2015 | Furniture strength, durability and safety for domestic seating | |
| EN 13759:2009 | Upholstered furniture resistance to ignition performance requirement |
Standards applicable to China-market projects
| GB/T 3324-2017 | General technical requirements for wooden furniture, applicable to internal wood frame | |
|---|---|---|
| GB 18584-2001 | Limit of harmful substances in wooden furniture, applicable for indoor use | |
| GB/T 1952.1-2012 | Safety and performance requirements for upholstered sofas, applicable for seating |
This product must meet the following technical requirements: 1. GB/T 3324-2017: General technical requirements for wooden furniture, applicable to internal wood frame; 2. GB 18584-2001: Limit of harmful substances in wooden furniture, applicable for indoor use; 3. GB/T 1952.1-2012: Safety and performance requirements for upholstered sofas, applicable for seating; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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