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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)	2550 × 1020 × 840 mm
Seat height	450 mm
Seat depth	620 mm
Total seat width	1900 mm
Armrest height	740 mm
Support foot height	60 mm
Seat cushion thickness	150 mm
Back cushion height	600 mm
Armrest width	200 mm
Seam grid size	300 x 300 mm
Knee clearance under seat	120 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	100 kg
Total distributed static load capacity	450 kg
Fabric abrasion resistance	55000 Martindale cycles
Fabric lightfastness rating	5
Seat foam density	35 kg/m³
Back foam density	25 kg/m³
Foam rebound rate	60%
Seam stitch pitch	30 mm
Frame joint static load rating	150 kg per seat
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 fabric	Textured woven 100% polyester
Internal frame	Engineered hardwood, plywood and fibreboard mix
Seat cushion core	35 kg/m³ high-resilience cold polyurethane foam
Back cushion fill	25 kg/m³ polyurethane foam with polyester fiber wrap
Armrest structure	Padded foam over wood frame
Support feet	Reinforced black plastic
Seat support system	Sinuous zigzag steel springs
Metal accent trim	Powder-coated bronze steel
Stitching thread	High-tenacity 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

PRODUCT MODULE 04 / 06

Functions & Adjustment

Adjustment / rotation / tilt / mobility / storage features

Data source: Functional configuration; the supplier specification prevails.

Seating configuration	Fixed 3-position linear seating
Back cushion placement	Two removable oversized throw back cushions
Arm support	Padded rolled arms on both ends
Cleaning access	Surface cleanable fabric upholstery
Floor protection	Low integrated feet with non-marking pads
Assembly requirement	Knockdown assembly with included hardware
Weight distribution	Even spring-supported seat base
Positioning flexibility	Free-standing design
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 seating for 3 adults in family or lounge spaces
Open-plan apartment	Low-profile silhouette fits modern compact urban living areas
Office reception area	Comfortable guest seating in contemporary workplace waiting zones
Studio lounge space	Casual collaborative seating for creative or co-working environments
Neutral color coordination	Charcoal fabric pairs with most modern neutral and accent decor schemes
Recommended pairing	Matches low-profile coffee tables and side tables at 450 mm height
Placement flexibility	Works against walls or as a floating seating element in open rooms

STANDARD S1

EU Market Entry Requirements * EN Standards

EU Market Access Requirements* EN Standards

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

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 frame structural integrity
GB 18580-2017	Formaldehyde emission limits for wood-based panels, required for indoor air safety
GB/T 19817-2005	Upholstered furniture fabric performance standards for abrasion and colorfastness

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 frame structural integrity;
2. GB 18580-2017: Formaldehyde emission limits for wood-based panels, required for indoor air safety;
3. GB/T 19817-2005: Upholstered furniture fabric performance standards for abrasion and colorfastness;
Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.

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Product Description

This unbranded Charcoal Grid-Quilted 3-Seater Upholstered Sofa with Metal Arm Accent is a contemporary low-profile lounge seating piece designed for flexible use across residential and commercial spaces, with a streamlined linear form that anchors layout without overwhelming surrounding decor. Its fixed three-position linear layout creates a clean, uninterrupted silhouette, framed by padded rolled arms at both ends finished with subtle bronze-finish metal accent trim. Low-profile black plastic support feet sit flush beneath the frame, elevating the seat while preserving a grounded, modern look; the textured dark grey woven polyester upholstery features precise grid-quilted stitching finished with high-tenacity polyester thread, and the piece is paired with two removable oversized throw back cushions for a relaxed, inviting aesthetic. The charcoal fabric tone is formulated to coordinate seamlessly with most modern neutral and accent decor schemes, designed to match low-profile coffee tables and side tables aligned with its seat height. Its construction balances durability and comfort: an internal frame blends engineered hardwood, plywood and fibreboard, supported by a sinuous zigzag steel spring seat base that delivers even weight distribution across the seating surface. Seat cushions hold a core of high-resilience cold polyurethane foam, wrapped for a smooth, supportive sit, while back cushions use slightly softer polyurethane foam with a polyester fiber wrap for gentle lumbar support. Armrests are built over a solid wood frame topped with padded foam, and support feet are fitted with non-marking pads to protect finished floor surfaces. The upholstery is surface cleanable for routine maintenance, and the sofa ships in knockdown configuration across two cartons with all required hardware included, allowing straightforward on-site setup. This model functions well as primary three-adult seating in residential living rooms, and its compact low-profile silhouette fits neatly into open-plan urban apartments without cluttering limited floor space. It also serves as comfortable guest seating in contemporary office reception areas, and as casual collaborative seating in creative studios or co-working lounge spaces. When planning procurement, teams should account for the two-carton shipping configuration, allocate sufficient on-site storage for delivery prior to assembly, plan for standard installation time, and confirm the sofa’s dimensions align with intended layout clearances to ensure smooth placement and traffic flow around the piece.

Charcoal Grid-Quilted 3-Seater Upholstered Sofa with Metal Arm Accent Specifications

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