| Submitted | Field | Original | Note / Status | |
|---|---|---|---|---|
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Automatic mm / inch conversion · Core engineering specifications
| Overall footprint dimensions | 3940 x 2000 x 890 mm | |
|---|---|---|
| Seat height from floor | 420 mm | |
| Seat depth (cushion front to backrest) | 760 mm | |
| Backrest height from seat surface | 470 mm | |
| Integrated end panel (armrest) width | 380 mm | |
| Single modular seating unit width | 985 mm | |
| Throw pillow dimensions | 500 x 500 mm | |
| Floor clearance under base | 10 mm | |
| Cushion thickness (seat, compressed) | 280 mm | |
| Seat Cushion Thickness | 180 mm | |
| Back Cushion Thickness | 160 mm | |
| Leg Height / Floor Clearance | 160 mm |
Net weight / load capacity / users / durability
| Total product net weight | 185 kg | |
|---|---|---|
| Per-seat static load capacity | 150 kg | |
| Seat cushion foam density | 42 kg/m³ | |
| Foam rebound rate | 60% | |
| Fabric abrasion resistance (Martindale) | 50000 cycles | |
| Seam stitching pitch | 8 stitches per inch | |
| Maximum occupant capacity | 4 adults | |
| Frame static load rating (total) | 600 kg | |
| Standard limited warranty period | 3 years | |
| Seat Foam Density / Rebound | 40 kg/m³ / 60% |
Core acceptance fields · Panels / hardware / frame / upholstery
| Outer upholstery fabric | 380 gsm textured woven olive green fabric | |
|---|---|---|
| Inner support frame | Kiln-dried solid hardwood + 18 mm thick plywood | |
| Seat support system | 3.8 mm gauge sinuous steel springs with polypropylene webbing | |
| Seat cushion core | High-density polyurethane foam wrapped in 100 g polyester fiber fill | |
| Backrest fill | Blended high-density foam + polyester fiber wrap | |
| Modular connection hardware | Powder-coated steel interlocking bracket sets | |
| Base construction | Fully upholstered solid wood lower frame, no exposed legs | |
| Throw pillow fill | 100% recycled polyester fiber fill | |
| Stitching thread | High-tenacity bonded polyester thread | |
| 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 unit configuration | 4 interlocking curved units forming a continuous serpentine layout | |
|---|---|---|
| Reconfiguration flexibility | Units can be separated and rearranged to alternate curved layouts | |
| Seating comfort design | Deep plush seats with rounded wrap-around end panels for lounge-style relaxation | |
| Doorway delivery compatibility | Units split into individual sections plus vacuum-compressed cushions to fit 800 mm wide doorways | |
| Cleaning and maintenance | Spot clean with water-based upholstery cleaner, removable cushion covers for fabric care | |
| Floor protection | Non-marking felt pads affixed to base bottom to prevent hard floor scratches | |
| Structural stability | Low center of gravity wide base eliminates tipping risk during normal seated 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
| Open-plan residential living room | Large wrap-around seating creates a social focal point for family gathering and casual entertaining | |
|---|---|---|
| Modern boutique hotel lobby lounge | Sculptural curved form offers high visual appeal and multi-directional guest seating | |
| Executive office breakout area | Plush deep seats support informal meetings, relaxation and employee break activities | |
| Luxury residential open-concept villa space | Low-profile legless design fits minimalist contemporary interior design schemes | |
| High-end apartment lounge space | Modular split design enables transport through narrow residential hallways and elevators | |
| Creative studio reception area | Soft curved edges and muted olive finish create a welcoming, relaxed guest welcome space |
EU Market Access Requirements* EN Standards
| EN 1728:2012 | Domestic furniture seating test methods for strength, durability and stability verification | |
|---|---|---|
| EN 1021-1:2014 | Upholstered furniture ignitability resistance to smouldering cigarette source |
US and Canada office-furniture standards
| ANSI/BIFMA X5.4-2021 | Lounge seating standard for public and commercial space load and durability performance |
|---|
Standards applicable to China-market projects
| GB/T 3324-2017 | General technical requirements for wooden furniture, applicable to frame strength and dimensional stability checks | |
|---|---|---|
| GB 18401-2010 | National textile product safety specification, applicable to upholstery fabric formaldehyde and pH limits | |
| GB/T 1952.1-2012 | Soft furniture sofa performance test methods, applicable to durability and load verification |
This product must meet the following technical requirements: 1. GB/T 3324-2017: General technical requirements for wooden furniture, applicable to frame strength and dimensional stability checks; 2. GB 18401-2010: National textile product safety specification, applicable to upholstery fabric formaldehyde and pH limits; 3. GB/T 1952.1-2012: Soft furniture sofa performance test methods, applicable to durability and load verification; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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