| Submitted | Field | Original | Note / Status | |
|---|---|---|---|---|
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Automatic mm / inch conversion · Core engineering specifications
| Overall dimensions | 4000 x 1750 x 600 mm | |
|---|---|---|
| Seat height | 430 mm | |
| Seat depth per module | 800 mm | |
| Seat width per module | 800 mm | |
| Bolster backrest height | 300 mm | |
| Base ground clearance | 30 mm | |
| Short caterpillar section length | 1600 mm | |
| Long caterpillar section length | 2400 mm | |
| Upholstery seam pitch | 8 mm | |
| Seat Cushion Thickness | 180 mm | |
| Back Cushion Thickness | 160 mm | |
| Leg Height / Floor Clearance | 160 mm |
Net weight / load capacity / users / durability
| Overall static load capacity | 750 kg | |
|---|---|---|
| Fabric abrasion resistance | 40000 Martindale rubs | |
| Seat foam density | 40 kg/m³ | |
| Foam compression cycle durability | 6000 cycles | |
| Seating capacity | 5 adults | |
| Product net weight | 180 kg | |
| Foam full expansion time after unpacking | 72 hours | |
| 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 |
Core acceptance fields · Panels / hardware / frame / upholstery
| Outer upholstery | Off-white textured bouclé/teddy polyester fabric | |
|---|---|---|
| Seat core fill | High-density slow-rebound polyurethane foam | |
| Bolster backrest fill | 40 kg/m³ high-resilience foam | |
| Internal frame (if fitted) | Solid kiln-dried hardwood | |
| Base support | Hidden low-profile carbon steel legs, 20 mm section thickness | |
| Base bottom layer | Anti-slip silicone dot non-woven fabric | |
| Fabric surface treatment | Stain-resistant, spot-cleanable finish | |
| Module connector hardware | Zinc-plated steel interlocking clips | |
| 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 | 5 interlocking segments rearrangeable into custom curved layouts | |
|---|---|---|
| Armless open layout | No fixed armrests to allow flexible seating from any position | |
| Low-profile lounge positioning | Ultra-low seat height for relaxed floor-adjacent casual seating | |
| Non-marking base protection | Anti-slip bottom layer protects hard flooring and prevents unwanted movement | |
| Compressed shipping compatibility | Foam construction allows vacuum compression to reduce shipping volume | |
| Spot clean maintenance | Upholstery cleans with mild detergent and damp cloth without discoloration | |
| 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 rooms | Large curved layout serves as statement lounge seating for open-plan living spaces | |
|---|---|---|
| Office lounge areas | Low-profile casual seating for informal meeting and break zones in modern offices | |
| Hospitality lobby spaces | Curved arc design creates welcoming conversation areas for hotel and boutique lobbies | |
| High-end showroom display | Minimalist sculptural form fits contemporary furniture and interior design showrooms | |
| Open event spaces | Modular configuration can be rearranged to suit temporary event seating layouts | |
| Residential home theaters | Low deep seating provides relaxed posture for extended media viewing use |
EU Market Access Requirements* EN Standards
| Furniture strength standard | EN 12520:2015 | |
|---|---|---|
| Foam performance standard | EN 1334:1996 |
US and Canada office-furniture standards
| Contract seating standard | ANSI/BIFMA X2020 |
|---|
Standards applicable to China-market projects
| Upholstered furniture safety standard | GB/T 3324 | |
|---|---|---|
| Fabric safety standard | GB 18401 | |
| Foam flammability standard | GB 20286 |
This product must meet the following technical requirements: 1. Upholstered furniture safety standard: GB/T 3324; 2. Fabric safety standard: GB 18401; 3. Foam flammability standard: GB 20286; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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