| Submitted | Field | Original | Note / Status | |
|---|---|---|---|---|
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Automatic mm / inch conversion · Core engineering specifications
| Overall footprint | 3400 x 1400 x 820 mm | |
|---|---|---|
| Seat height from floor | 400 mm | |
| Seat cushion depth | 700 mm | |
| Backrest height above seat | 320 mm | |
| Throw pillow dimensions | 450 x 450 mm | |
| Base plinth height | 80 mm | |
| Backrest thickness | 180 mm | |
| Seat cushion thickness | 150 mm | |
| Inner curve radius | 1200 mm | |
| Back Cushion Thickness | 160 mm | |
| Leg Height / Floor Clearance | 160 mm |
Net weight / load capacity / users / durability
| Total static load capacity | 590 kg | |
|---|---|---|
| Seating capacity | 6 people | |
| Cushion foam density | 45 kg/m³ | |
| Foam rebound rate | 60% | |
| Fabric abrasion resistance | 50000 cycles | |
| Seam stitch pitch | 8 mm | |
| Net product weight | 145 kg | |
| 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
| Seat upholstery | White matte polyester fabric | |
|---|---|---|
| Backrest upholstery | Dark green matte polyester fabric | |
| Inner load-bearing frame | Kiln-dried solid hardwood | |
| Seat core fill | High-density polyurethane foam | |
| Backrest fill | Medium-density polyurethane foam | |
| Support base | Black low-profile plinth | |
| Throw pillow fill | Down-blend polyfiber | |
| Underside protection | Non-woven fabric with anti-slip pads | |
| 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 | Connectable curved modules | |
|---|---|---|
| 360-degree finished upholstery | Fully covered on all sides | |
| Throw pillow attachment | Loose fitted pillows | |
| Floor contact design | Recessed plinth base | |
| Upholstery maintenance | Spot-cleanable fabric surface | |
| Module connection | All-metal interlocking brackets | |
| Load distribution | Even weight distribution across plinth | |
| 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
| Office reception areas | Curved open layout supports guest waiting and casual conversations | |
|---|---|---|
| Corporate lounge spaces | Low back design maintains open sightlines across open-plan areas | |
| High-end residential living rooms | Sculptural form acts as central design feature for modern interiors | |
| Hotel public lobbies | Durable commercial-grade construction supports high daily foot traffic | |
| Creative studio waiting zones | Contemporary two-tone design aligns with modern aesthetic branding | |
| Executive breakout spaces | Deep seating supports relaxed informal meetings and rest breaks |
EU Market Access Requirements* EN Standards
| EN 12520:2015 | Furniture strength, durability and safety for domestic seating | |
|---|---|---|
| EN 1021-1:2014 | Upholstered furniture ignitability resistance for cigarette sources |
US and Canada office-furniture standards
| ANSI/BIFMA X5.4-2020 | Lounge seating standard for commercial and public space durability |
|---|
Standards applicable to China-market projects
| GB/T 3324-2017 | General technical requirements for wooden furniture, applicable to frame safety | |
|---|---|---|
| GB 18584-2001 | Limit of harmful substances in wooden furniture, for indoor air quality | |
| GB/T 1952.1-2012 | Soft furniture sofas, applicable to structural and durability performance |
This product must meet the following technical requirements: 1. GB/T 3324-2017: General technical requirements for wooden furniture, applicable to frame safety; 2. GB 18584-2001: Limit of harmful substances in wooden furniture, for indoor air quality; 3. GB/T 1952.1-2012: Soft furniture sofas, applicable to structural and durability performance; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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