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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)	3780 × 1570 × 840 mm
seat height	420 mm
seat depth per position	640 mm
left armrest width	180 mm
integrated side shelf dimensions	450 x 350 mm
plinth base height	40 mm
back cushion dimensions (large)	650 x 650 mm
lumbar cushion dimensions	550 x 300 mm
armrest height	620 mm
seating position count	4
gap between plinth sections	120 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 static weight capacity	544 kg
per-seat static weight capacity	136 kg
seat foam density	32D
seat foam rebound rate	60%
back cushion fill weight	1.2 kg per cushion
fabric abrasion resistance	50000 Martindale cycles
product net weight	128 kg
fabric lightfastness rating	Level 5
frame structural warranty	10 years
upholstery warranty	2 years

PRODUCT MODULE 03 / 06

Materials & Structure

Core acceptance fields · Panels / hardware / frame / upholstery

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

internal load-bearing frame	18mm thick kiln-dried pine and plywood composite
seat cushion core	32D high-resilience polyurethane foam wrapped in 200g polyester fiber
back cushion fill	Crushed high-density foam mixed with conjugated polyester fiber
primary upholstery	1.2mm thick nubuck-effect top-grain leather or high-grade nubuck fabric
seat support system	80mm wide elastic webbing spaced 50mm apart under seat cores
plinth base	Dark stained oak veneer over 25mm MDF core with matte finish
integrated cantilever shelf	15mm thick powder-coated steel frame with matte taupe painted MDF top
stitching detail	10mm seam pitch with matching taupe bonded nylon thread
frame joint hardware	Zinc-plated steel corner brackets and wood screws
base floor protection	5mm thick felt pads applied to plinth bottom edges
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

PRODUCT MODULE 04 / 06

Functions & Adjustment

Adjustment / rotation / tilt / mobility / storage features

Data source: Functional configuration; the supplier specification prevails.

cushion configuration	Loose, reversible seat and back cushions for extended wear life
integrated side shelf	Fixed cantilever flat surface on right arm for placing drinks, books or devices
cushion cover design	Hidden zipper access on all cushion covers for spot cleaning or reupholstery
base assembly	Two-section split plinth connects to main seat frame with included bolt hardware
seating ergonomics	Slightly reclined 105-degree back angle for relaxed lounge posture
modular alignment	Steel alignment pins lock the two main seat sections together for a seamless fit
floor clearance	0mm floor clearance with recessed plinth design for a grounded, floating visual effect
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.

contemporary residential living rooms	Low-profile minimalist design suits open-plan neutral color palettes
high-end office lounge areas	Wide 4-seat configuration accommodates small group informal meetings
luxury hotel lobby reception zones	Plush deep seating provides comfortable guest waiting space
residential open-plan media rooms	Deep seat depth supports relaxed viewing posture for long periods
recommended pairing	Low-profile rectangular coffee tables 400 mm in height to match seat level
target user group	Design-focused residential and commercial buyers seeking streamlined modern seating
floor type compatibility	Suitable for hard wood, tile, and low-pile carpet without additional pads

STANDARD S1

EU Market Entry Requirements * EN Standards

EU Market Access Requirements* EN Standards

EN 12520:2015	Strength, durability and safety requirements for domestic seating furniture
EN 1021-1:2014	Upholstered furniture fire resistance for cigarette ignition source

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 plinth base and frame
GB/T 16799-2008	Performance requirements for leather used in furniture upholstery
GB 18584-2001	Limit of harmful substances for wooden furniture interior materials, formaldehyde emission ≤0.124mg/m³

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 plinth base and frame;
2. GB/T 16799-2008: Performance requirements for leather used in furniture upholstery;
3. GB 18584-2001: Limit of harmful substances for wooden furniture interior materials, formaldehyde emission ≤0.124mg/m³;
Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.

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PDF · SF-4S-PLINTH-SHELF-01

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Product Description

The Low-Profile Taupe Upholstered 4-Seater Sofa with Integrated Cantilever Side Shelf, model SF-4S-PLINTH-SHELF-01, delivers streamlined modern seating for design-focused residential and commercial buyers. Its low-slung, grounded form features a recessed split plinth base that sits flush to the floor, creating a subtle floating visual effect while maintaining a clean, minimalist silhouette. A fixed cantilever side shelf extends from the right arm, balancing the sofa’s linear proportions without adding visual clutter, while loose, plush back and lumbar cushions soften its structured frame for an inviting, relaxed appearance.
Built for lasting daily use, the sofa features a solid internal frame constructed from kiln-dried pine and plywood composite, reinforced with zinc-plated steel corner brackets for structural stability. The dark stained oak-veneer plinth base sits over a dense MDF core with a smooth matte finish, while the integrated cantilever shelf uses a powder-coated steel frame topped with matte taupe MDF to coordinate with the upholstery. Seat cushions use high-resilience polyurethane foam wrapped in soft polyester fiber, supported by evenly spaced elastic webbing, while back cushions hold a blend of crushed high-density foam and conjugated polyester fiber. Upholstery options include thick nubuck-effect top-grain leather or high-grade nubuck fabric, stitched with matching taupe bonded nylon thread for a cohesive finish, with fabric rated for heavy residential and commercial wear.
Practical design details support long-term usability: loose, reversible seat and back cushions extend usable wear life, while hidden zippers on all cushion covers allow easy access for spot cleaning or future reupholstery. The fixed right-side cantilever shelf provides a convenient flat surface for drinks, books, or personal devices, eliminating the need for a separate side table in tight layouts. A slightly reclined back angle supports relaxed lounge posture, with a comfortable seat height and deep per-position seat depth suited for extended sitting. The two-section plinth and seat frame lock together with steel alignment pins for a seamless fit, with included bolt hardware for straightforward assembly.
This sofa suits a range of contemporary spaces, including open-plan residential living rooms with neutral color palettes, high-end office lounge areas for small informal group meetings, luxury hotel lobby reception zones for guest waiting, and residential media rooms for extended viewing sessions. It pairs best with low-profile rectangular coffee tables aligned to its seat height for a coordinated look. When procuring, note the unit ships in two cartons, requires assembly, and offers seating for four people with a distributed weight capacity aligned to regular multi-user use. The unbranded design prioritizes clean, timeless form over prominent logo detailing, making it easy to integrate into existing curated interior schemes.

Low-Profile Taupe Upholstered 4-Seater Sofa with Integrated Cantilever Side Shelf Specifications

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