| Submitted | Field | Original | Note / Status | |
|---|---|---|---|---|
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Automatic mm / inch conversion · Core engineering specifications
| Overall 6-module set dimensions | 4960 x 2860 x 830 mm | |
|---|---|---|
| Seat height from floor | 410 mm | |
| Seat depth (single module) | 1400 mm | |
| Individual A-position round seat module diameter | 1300 mm | |
| Type 1 rectangular long backrest cushion length | 1810 mm | |
| Type 2 curved brown backrest cushion length | 1400 mm | |
| Type 3 large round backrest cushion diameter | 600 mm | |
| Type 4 small accent pillow diameter | 350 mm | |
| Backrest cushion total height from seat | 420 mm | |
| Module edge radius (all pebble units) | 200 mm | |
| Seat Cushion Thickness | 180 mm | |
| Back Cushion Thickness | 160 mm | |
| Leg Height / Floor Clearance | 160 mm |
Net weight / load capacity / users / durability
| Per-seat static load capacity | 150 kg | |
|---|---|---|
| Cushion foam density | 45 kg/m³ | |
| Foam resilience rate | 60% | |
| Seat cushion core thickness | 250 mm | |
| Back cushion fill weight | 3 kg | |
| Product net weight (full 6-module set) | 180 kg | |
| Fabric abrasion resistance (Martindale) | 30000 cycles | |
| Standard product warranty | 3 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
| Outer upholstery fabric | 380 gsm textured boucle-style woven polyester | |
|---|---|---|
| Seat cushion core fill | High-resilience polyurethane foam wrapped in 20mm soft polyester fiber | |
| Back cushion fill | Molded shaped polyester fiber fill | |
| Internal support frame | Solid kiln-dried pine wood frame, 30mm thick structural members | |
| Base construction | Fully upholstered floor-resting skid base with no exposed legs | |
| Seam construction | Concealed stitched seams with 8 stitches per inch pitch | |
| Fabric finish | Stain-repellent matte surface treatment | |
| Module bottom surface | Non-slip polyester felt pad to protect floor coverings | |
| 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 configuration | Freestanding movable units for custom curvilinear layouts | |
|---|---|---|
| Backrest placement | Detachable pillow-style back cushions for adjustable position | |
| Seating orientation | Omnidirectional armless seating with no fixed armrest restrictions | |
| Floor installation | Zero-clearance floor-resting design with no wall or floor mounting required | |
| Fabric maintenance | Spot-clean only non-removable upholstery covers | |
| Configuration expansion | Addition of compatible curved, straight, or ottoman modules to extend layout | |
| 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 open-plan living room | Curvilinear layout creates flexible casual lounge space for modern interiors | |
|---|---|---|
| Commercial lounge and waiting areas | Soft low-profile design suitable for designer office reception zones | |
| Boutique hotel lobby seating | Organic aesthetic aligns with high-end hospitality design schemes | |
| Photo studio and event space | Reconfigurable modules support flexible staging and guest seating | |
| Residential home theater rooms | Deep plush cushions support extended relaxed seating for media use |
EU Market Access Requirements* EN Standards
| EN 1021-1:2014 | Upholstered furniture ignitability test (cigarette source), recommended for residential safety | |
|---|---|---|
| EN 12520:2015 | Furniture strength, durability and safety requirements for domestic seating |
Standards applicable to China-market projects
| GB/T 3324-2017 | General technical requirements for wooden furniture, applicable to internal frame quality checks | |
|---|---|---|
| GB 18401-2010 | National textile safety specification, applicable to upholstery fabric formaldehyde limits | |
| GB/T 1952.1-2012 | Strength and durability test standard for upholstered sofas, applicable to load testing |
This product must meet the following technical requirements: 1. GB/T 3324-2017: General technical requirements for wooden furniture, applicable to internal frame quality checks; 2. GB 18401-2010: National textile safety specification, applicable to upholstery fabric formaldehyde limits; 3. GB/T 1952.1-2012: Strength and durability test standard for upholstered sofas, applicable to load testing; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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