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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 × 950 × 870 mm
Total seat width	1800 mm
Per-seat cushion width	600 mm
Seat depth	600 mm
Seat height from floor	490 mm
Back cushion height	420 mm
Armrest width	240 mm
Armrest height	490 mm
Plinth base recess depth	40 mm
Seat cushion thickness	180 mm
Back cushion thickness	150 mm
Throw pillow dimensions	450 x 450 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 static load capacity	450 kg
Seat foam density	40 kg/m³
Back foam density	25 kg/m³
Seat foam rebound rate	60%
Leather surface abrasion resistance	50000 cycles
Frame static load durability	100000 cycle tests
Product net weight	120 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

PRODUCT MODULE 03 / 06

Materials & Structure

Core acceptance fields · Panels / hardware / frame / upholstery

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

Contact-surface upholstery	1.4mm thick top-grain nappa cowhide
Non-contact upholstery backing	100% polyurethane synthetic leather
Internal structural frame	Kiln-dried solid birch + 15mm plywood
Seat support system	4mm diameter sinuous steel springs + 50mm elastic webbing
Seat cushion core	40kg/m³ high-resilience polyurethane foam + 20mm latex top layer
Back cushion core	25kg/m³ polyurethane foam + polyester fiber wrap
Armrest fill	25 kg/m³ layered polyurethane foam
Piping trim	Matching dark leather contrast piping
Base plinth	Solid wood frame wrapped in matching upholstery
Throw pillow fill	100% 3D hollow polyester fiber
Seam stitching	High-strength bonded polyester thread, 8 stitches per 30mm pitch
Timber Frame Section / Moisture	Primary section ≥30 × 50 mm; recommended moisture 12%

PRODUCT MODULE 04 / 06

Functions & Adjustment

Adjustment / rotation / tilt / mobility / storage features

Data source: Functional configuration; the supplier specification prevails.

Seating configuration	Fixed three-seat straight layout, no recline or modular adjustment
Cushion design	Independent removable seat and back cushions for cleaning access
Base clearance	Low 10mm floor clearance under recessed plinth, no height adjustment
Armrest function	Wide padded armrests support arm resting and side table placement
Accessory inclusion	Two matching square leather throw pillows for lumbar support
Surface maintenance	Wipe-clean leather surface compatible with mild leather cleaners
Installation requirement	Fully assembled delivery, only light positioning required on site
Modular compatibility	Matching modular units available for sectional expansion, BOM confirmation required
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.

Residential living room main seating	Suitable for 3 adults in modern minimalist, wabi-sabi or industrial interiors
Open-plan loft seating	Low-profile block form complements unobstructed open living layouts
Executive reception lounge	Formal dark leather finish works for quiet office reception seating areas
High-end apartment common area	Durable leather upholstery supports frequent use in shared multi-unit spaces
Villa media room seating	Deep seat cushions provide extended comfort for home entertainment use
Complementary furniture recommendation	Pair with low-profile stone coffee tables and minimalist floor lamps
Space size requirement	Minimum 3.2m wall length to accommodate sofa and side clearance

STANDARD S1

EU Market Entry Requirements * EN Standards

EU Market Access Requirements* EN Standards

EN 12520:2015	Domestic furniture: strength, durability and safety requirements for seating
EN 1021-1:2014	Upholstered furniture ignitability resistance to smouldering cigarette

STANDARD S3

Standards Applicable to China-Market Projects * GB Standards

Standards applicable to China-market projects

GB/T 19524.1-2004	Upholstered furniture sofas: safety and performance requirements for domestic use
GB 20400-2006	Limits of harmful substances in leather and fur for furniture use
GB/T 35607-2017	Green product evaluation standard for upholstered furniture

Standardized tender description text

This product must meet the following technical requirements:
1. GB/T 19524.1-2004: Upholstered furniture sofas: safety and performance requirements for domestic use;
2. GB 20400-2006: Limits of harmful substances in leather and fur for furniture use;
3. GB/T 35607-2017: Green product evaluation standard for upholstered furniture;
Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.

GENERATED EXPORTS

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Technical Report PDF

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PDF · SOF-3SEAT-BLOCK-DKLEAT-001

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English title, specifications, materials, standards and purchasing fields.

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Product Description

The Low-Profile Block Dark Leather Three-Seat Sofa is a minimalist, modern block-style fixed-upholstery seating piece defined by its clean, geometric silhouette and cohesive plinth base. Its straight, unbroken form features wide, evenly proportioned armrests aligned with a low, recessed plinth that sits close to the floor, creating a grounded, streamlined visual presence tailored to uncluttered design schemes. Contrast piping in matching dark leather outlines cushion and frame edges for a refined, finished look. Built for lasting regular use, the sofa’s internal structure combines a kiln-dried solid birch frame reinforced with plywood, supported by a base of sinuous steel springs and elastic webbing to distribute weight evenly. All contact surfaces use thick top-grain nappa cowhide, with durable polyurethane synthetic leather used for non-contact backing areas. Seat cushions are constructed with high-resilience polyurethane foam topped with a latex layer for consistent comfort, while back cushions use softer polyurethane foam wrapped in polyester fiber, and armrests are filled with layered foam for stable, even support. The sofa features a fixed straight three-seat layout with no recline or modular adjustment capabilities. Independent removable seat and back cushions allow easy access for regular cleaning, and the smooth leather surface wipes clean with standard mild leather care products. Wide padded armrests support comfortable arm resting and can hold small items as a temporary side surface, and two matching square leather throw pillows are included for additional lumbar support. The sofa arrives fully assembled, requiring only light on-site positioning for setup. This piece works well across both residential and commercial settings: it serves as a central main seating option for modern minimalist, wabi-sabi, or industrial residential living rooms, suits open-plan loft layouts with its low, unobtrusive profile, functions as formal, understated seating for executive reception lounges, stands up to frequent use in high-end apartment common areas, and offers deep, supportive cushioning for extended media room viewing. It pairs naturally with low-profile stone coffee tables and minimalist floor lamps for cohesive interior schemes. For procurement planning, note the sofa ships across two cartons, with a packaged gross weight that requires appropriate handling equipment for positioning. When selecting placement, account for its low floor clearance, which leaves minimal space beneath the plinth. Select matching leather care products in advance to maintain upholstery condition long-term, and confirm on-site access routes can accommodate the delivery carton dimensions before finalizing orders.

Low-Profile Block Dark Leather Three-Seat Sofa Specifications

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