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PRODUCT MODULE 01 / 06

Physical Dimensions

Automatic mm / inch conversion · Core engineering specifications

Data source: Structured from factory data; final measured values prevail.

Overall dimensions (W × D × H)	2800 × 980 × 820 mm
Seat Cushion Thickness	180 mm
Back Cushion Thickness	160 mm
Leg Height / Floor Clearance	160 mm

PRODUCT MODULE 02 / 06

Weight, Load & Performance

Net weight / load capacity / users / durability

Data source: Product performance data; verify exact test conditions before procurement.

Total product net weight	135 kg
Total static weight capacity	450 kg
Seat cushion foam density	45 kg/m³
Backrest cushion foam density	32 kg/m³
Foam rebound rate	60%
Standard warranty period	5 years
Leather upholstery abrasion resistance	50000 cycles
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

PRODUCT MODULE 03 / 06

Materials & Structure

Core acceptance fields · Panels / hardware / frame / upholstery

Data source: Subject to the factory material list and inspection report.

Outer upholstery cover	1.4mm thick full-grain dark brown topcoat leather
Inner support frame	30mm thick kiln-dried solid hardwood frame
Seat support system	8-gauge sinuous steel spring suspension with polypropylene webbing
Seat cushion core	High-resilience polyurethane foam wrapped in 200g polyester fiber batting
Backrest core	Blended high-resilience foam and loose fiber fill
Accent throw pillows	Coordinating terracotta and dark brown leather covers with feather-down blend fill
Decorative edge stitching	Waxed terracotta-hue leather cord cross-stitch
Lower support base	2mm thick matte dark powder-coated carbon steel plinth
Armrest inner structure	Curved plywood and foam padding wrapped in matching leather
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

PRODUCT MODULE 04 / 06

Functions & Adjustment

Adjustment / rotation / tilt / mobility / storage features

Data source: Functional configuration; the supplier specification prevails.

Seating configuration	Three individual fixed seat positions with separate cushion panels
Modular assembly design	Two connected section modules joined with heavy-duty metal connection brackets
Backrest support design	Asymmetrical curved wave-form backrest provides graduated lumbar and upper back support
Integrated armrest design	Fully upholstered rounded bulbous armrests with no sharp edges
Pillow support configuration	Three matching throw pillows included for adjustable lumbar and neck support
Floor protection design	Concealed non-marking plastic glides spaced along the base plinth
Upholstery maintenance feature	Protected aniline leather finish allows gentle wiping for stain removal
Cushion Service Configuration	Recommended 2removable/replaceable cushion methods

PRODUCT MODULE 05 / 06

Packaging & Logistics

Verified carton / gross weight / assembly / loading data

Data source: Reference for export quotations and container planning.

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

PRODUCT MODULE 06 / 06

Applications & Usage

Recommended spaces / users / usage modes

Data source: Recommended applications based on product form and category.

Primary residential application	Modern luxury living room main seating area
Secondary commercial application	High-end hotel suite lounge or executive reception area
Recommended seating capacity	Three adult users for regular use, four for casual gatherings
Recommended complementary furniture	Low-profile marble or wood coffee table of 1500 mm length
Recommended clearance space	Minimum 300mm clearance behind sofa and 450mm in front for legroom
Suitable interior design styles	Contemporary, modern minimalist, organic luxury, mid-century modern spaces
Recommended placement position	Centered against a feature wall or used for open-plan space zoning

STANDARD S1

EU Market Entry Requirements * EN Standards

EU Market Access Requirements* EN Standards

Furniture stability requirement	EN 12520:2015
Upholstered furniture flammability	EN 1021:2014
Leather upholstery test standard	EN 13356:2011

STANDARD S3

Standards Applicable to China-Market Projects * GB Standards

Standards applicable to China-market projects

Structural safety requirement	GB/T 3324
Upholstery durability requirement	GB/T 2012
Leather material requirement	GB/T 16799
Formaldehyde emission requirement	GB 18584

Standardized tender description text

This product must meet the following technical requirements:
1. Structural safety requirement: GB/T 3324;
2. Upholstery durability requirement: GB/T 2012;
3. Leather material requirement: GB/T 16799;
4. Formaldehyde emission requirement: GB 18584;
Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.

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Product Description

This three-seat upholstered sofa features a striking curved asymmetrical back with a fluid wave-form silhouette that balances organic softness with contemporary design intent, paired with rounded fully upholstered bulbous armrests free of sharp edges. Its modular construction joins two connected sections with heavy-duty metal brackets, forming three fixed individual seat positions with separate cushion panels, and sits on a low matte dark metal plinth base that sits flush with a subtle floor clearance. Waxed terracotta-hue leather cord cross-stitching runs along upholstery edges to create sharp contrast against the dark brown full-grain leather upholstery, and three coordinating leather accent pillows stitched with matching terracotta thread are included to complement the silhouette. Beneath the upholstery, a kiln-dried solid hardwood inner frame supports an 8-gauge sinuous steel spring suspension layered with polypropylene webbing, delivering stable foundational support. Seat cushions use high-resilience polyurethane foam wrapped in soft polyester fiber batting, while backrests blend high-resilience foam with loose fiber fill to deliver graduated lumbar and upper back support tailored to the asymmetrical back curve. The 1.4mm thick topcoat full-grain leather carries a protected aniline finish that allows simple stain removal via gentle wiping, and concealed non-marking plastic glides along the base prevent floor scuffing. The included accent pillows use a soft feather-down blend fill for adjustable neck and lumbar support. This sofa is suited to serve as the primary seating anchor in modern luxury residential living rooms, and also fits seamlessly in high-end hotel suite lounges or executive reception areas across contemporary, modern minimalist, organic luxury, and mid-century modern interiors. It accommodates three adult users for regular daily use, with capacity for four people during casual gatherings, and pairs best with a low-profile marble or wood coffee table for cohesive layout planning. For procurement planning, note the sofa ships across two cartons with straightforward on-site assembly, and is covered by a standard 5-year warranty. When planning installation, allocate the recommended clearance behind the unit for air circulation and the required front legroom to ensure comfortable use. The leather upholstery is engineered to withstand frequent regular use, making it a durable choice for both private and high-visibility commercial settings. The fixed cushion design maintains a neat tailored appearance over time, while the contrast stitching detail adds subtle decorative character without overwhelming adjacent decor elements.

Curved Asymmetrical Back Three-Seat Leather Sofa with Contrast Stitching Specifications

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