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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)	2200 × 900 × 820 mm
seat height	515 mm
seat depth	610 mm
seat length	1700 mm
seat cushion thickness	140 mm
backrest height above seat	320 mm
arm height above seat	180 mm
arm width	230 mm
leg height	160 mm
floor clearance under sofa	130 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.

net weight	52 kg
total static load capacity	410 kg
seating capacity	3 adults
foam density	45 kg/m³
foam rebound rate	60%
upholstery abrasion resistance	50000 Martindale cycles
leather upholstery thickness	1.4 mm
seam stitch pitch	25 mm
seat foam density	45 kg/m³
Seat Foam Density / Rebound	40 kg/m³ / 60%

PRODUCT MODULE 03 / 06

Materials & Structure

Core acceptance fields · Panels / hardware / frame / upholstery

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

upholstery covering	Full black leather finish with natural texture
internal load-bearing frame	Kiln-dried solid pine wood with plywood reinforcement
support legs	Polished chrome-plated cylindrical steel legs
seat cushion fill	High-resilience polyurethane foam wrapped in dacron batting
seat support system	Zig-zag sinuous springs topped with pocket spring units
backrest fill	Medium-density polyurethane foam with tufted button anchoring
armrest structure	Padded rolled arm wrapped in matching black leather over wood frame
base apron panel	Black leather-wrapped lower rail connecting legs and seat frame
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

PRODUCT MODULE 04 / 06

Functions & Adjustment

Adjustment / rotation / tilt / mobility / storage features

Data source: Functional configuration; the supplier specification prevails.

seating configuration	Two split seat cushions, two split tufted backrest sections for three users
backrest design	Button tufting creates fixed ergonomic lumbar support zones
assembly requirement	Knock-down leg and frame assembly required for home installation
floor protection	Small non-slip plastic glides fitted to metal leg bases
maintenance method	Wipe-clean surface with dedicated leather care products
static structure	Stationary fixed design with no recline, fold or adjustable components
weight distribution	Six metal support legs (three per side) evenly distribute static load
backrest support	Fixed button-tufted backrest creates zoned ergonomic lumbar support
load distribution	Six metal support legs (three per long side) evenly distribute static load
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	Primary placement for family lounging, guest seating and daily relaxation
home office lounge zone	Seating for informal meetings and break areas in professional home workspaces
studio apartment open plan space	Compact straight footprint fits small urban living spaces without blocking sightlines
boutique reception lounge	Stylish guest seating for high-end retail, gallery or studio waiting areas
recommended pairing	Match with low round coffee tables and light area rugs to complement mid-century aesthetic
urban studio apartment	Straight compact footprint fits small open-plan living spaces without blocking sightlines
styling recommendation	Pair with low round coffee tables and neutral woven rugs to complement design

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 flammability resistance to smouldering cigarette ignition
EN 1334:2000	Test methods for furniture structural strength and stability assessment

STANDARD S3

Standards Applicable to China-Market Projects * GB Standards

Standards applicable to China-market projects

GB/T 3324-2017	General technical requirements for wooden furniture applicable to internal frame construction
GB/T 16799-2008	Leather furniture upholstery material performance and testing standard
GB 18584-2001	Indoor decoration material limit of harmful substances for wooden furniture

Standardized tender description text

This product must meet the following technical requirements:
1. GB/T 3324-2017: General technical requirements for wooden furniture applicable to internal frame construction;
2. GB/T 16799-2008: Leather furniture upholstery material performance and testing standard;
3. GB 18584-2001: Indoor decoration material limit of harmful substances for wooden furniture;
Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.

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Product Description

This Black Tufted Leather Three-Seater Sofa with Metal Legs (model SOF-3S-BLK-TFT-MTL-2200) is an unbranded stationary public seating piece that balances vintage-inspired aesthetic with durable, functional construction. Visually, it features a streamlined straight silhouette defined by tufted, padded rolled arms, a button-tufted backrest, and polished cylindrical chrome legs that lend a refined mid-century character. Its overall dimensions measure 2200 x 900 x 820 mm, with a 1700 mm long, 610 mm deep seat set at 515 mm height, split into two separate seat cushions paired with two split tufted backrest sections sized to comfortably accommodate three adult users. The 140 mm thick seat cushions, 320 mm high backrest (measured from the seat surface), and 180 mm high, 230 mm wide arms create a balanced, proportional form suited to a range of layout schemes. The sofa is built for long-term regular use, starting with a kiln-dried solid pine internal frame reinforced with plywood, with primary frame sections sized to 30 × 50 mm at a recommended 12% moisture content for structural stability. Seat support combines zig-zag sinuous springs topped with pocket spring units, with cushions filled with 45 kg/m³ high-resilience polyurethane foam wrapped in dacron batting, delivering 60% rebound rate for consistent comfort. The backrest uses medium-density polyurethane foam anchored by tufted buttons to form fixed ergonomic lumbar support zones, while rolled arms are padded and wrapped in the same 1.4 mm thick natural-textured full black leather upholstery, which offers 50000 Martindale cycles of abrasion resistance for durable daily wear. Six chrome-plated cylindrical steel legs (three per side) evenly distribute weight, fitted with non-slip plastic glides to protect floor surfaces, connected by a leather-wrapped lower base apron. The piece supports a total static load capacity of 410 kg at 52 kg net weight, with no recline, fold, or adjustable components for reliable fixed positioning. Designed for versatile placement, the sofa serves as primary seating for residential living rooms supporting family lounging, guest hosting, and daily relaxation. It also fits home office lounge zones for informal meetings and break spaces, compact open-plan urban studio apartments where its straight, low-profile footprint avoids blocking sightlines, and boutique reception lounges for high-end retail, gallery, or studio waiting areas. It pairs naturally with low round coffee tables and light area rugs to complement its mid-century styling. For procurement, note that knock-down assembly between legs and frame is required, with an 40 minute assembly time per unit; each set ships in 2 cartons with 1.8 m³ total packaging volume and 110 kg packaged gross weight. Maintenance requires only wipe-clean care with dedicated leather care products to preserve the upholstery finish over time, and facilities teams should plan for appropriate receiving and assembly staffing to accommodate delivery and setup requirements.

Black Tufted Leather Three-Seater Sofa with Metal Legs Specifications

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