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Black Channel-Tufted 4-Seater Upholstered Sofa with Chrome Cylindrical Legs Specifications

SOF-CHT-4S-BLK-CHR

Code:EECPAVV1
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2026-08-09 14:06Popularity: 51
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SOF-CHT-4S-BLK-CHR

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PRODUCT MODULE 01 / 06

Physical Dimensions

Automatic mm / inch conversion · Core engineering specifications

overall dimensions2800 x 980 x 890 mm
seat height from floor450 mm
seat depth (usable)700 mm
armrest height from seat180 mm
armrest width200 mm
backrest height from seat440 mm
leg height150 mm
seat cushion thickness220 mm
back cushion segment width350 mm
clearance under sofa120 mm
Back Cushion Thickness160 mm
Leg Height / Floor Clearance160 mm
PRODUCT MODULE 02 / 06

Weight, Load & Performance

Net weight / load capacity / users / durability

total static load capacity410 kg
net product weight95 kg
cushion foam density45 kg/m³
cushion foam rebound rate60%
upholstery abrasion resistance (Martindale)50000 cycles
seating capacity4 adults
frame structural warranty5 years
per-seat static load102 kg
Seat Foam Density / Rebound40 kg/m³ / 60%
Upholstery Abrasion ReferenceFabric 60000 cycles; leather-class cover 1.4 mm
PRODUCT MODULE 03 / 06

Materials & Structure

Core acceptance fields · Panels / hardware / frame / upholstery

upholstery (contact surfaces)1.2mm thick black top-grain cowhide or premium faux leather
internal frame30mm thick kiln-dried solid pine + engineered hardwood
seat cushion fill45kg/m³ high-resilience polyurethane foam wrapped with 200g polyester fiber
back cushion fill35kg/m³ soft polyurethane foam with polyester fiber wrap
seat suspension3.8mm gauge sinuous steel springs spaced 100mm apart
legs1.2mm wall thickness polished chrome-plated carbon steel cylindrical tubes
throw cushions (3 included)1.0mm faux leather and black-and-white houndstooth woven fabric covers, 30kg/m³ foam fill
seam construction10 stitches per 100mm reinforced bonded nylon stitching
frame joineryCorner-blocked, screwed and glued hardwood joints
throw cushions (4 included)1.0mm faux leather and houndstooth woven covers, 30kg/m³ foam fill
Timber Frame Section / MoisturePrimary section ≥30 × 50 mm; recommended moisture 12%
Spring / Webbing SpecificationSinuous spring wire 4 mm; elastic webbing 70 mm wide
PRODUCT MODULE 04 / 06

Functions & Adjustment

Adjustment / rotation / tilt / mobility / storage features

stationary fixed configurationNo recline, sleeper or modular extension functions; fixed position for permanent living room placement
dual-segment removable seat cushionsIndividual thick seat cushions lift off for easy cleaning and rotation to extend upholstery life
fixed channel-tufted backrestSegmented padded back channels provide targeted lumbar support without adjustable mechanisms
integrated rolled armrestsFully upholstered cylindrical padded armrests support arm resting and provide structural frame rigidity
elevated open base design120mm under-sofa clearance allows access for robotic vacuums and routine floor cleaning
decorative throw cushion setThree matching accent cushions included for layered styling and additional lower back support
Cushion Service ConfigurationRecommended 2removable/replaceable cushion methods
PRODUCT MODULE 05 / 06

Packaging & Logistics

Verified carton / gross weight / assembly / loading data

Reference Package Count1 set / 2 cartons
Reference Assembly Time40 minutes per set
Reference Module Carton Dimensions2200× 1050× 850 mm
Reference Packaging Volume1.8 m³/item
Reference Packaged Gross Weight110 kg/item
PRODUCT MODULE 06 / 06

Applications & Usage

Recommended spaces / users / usage modes

residential living room primary seatingSuitable for mid-century modern, retro, minimalist or contemporary living rooms as main guest and family seating
studio and open-plan lounge areasWorks as statement focal seating in studio apartments, lounge areas or home media spaces with its low-profile retro silhouette
boutique commercial waiting spacesAppropriate for upscale café lounges, design studio reception areas, or boutique hotel lobbies requiring stylish durable seating
recommended pairing configurationPairs with low-profile round glass/wood coffee tables, solid wood storage cabinets, and neutral textured area rugs
floor compatibilitySuitable for installation on hardwood, tile, and short-pile carpeted floors; felt leg pads are recommended for scratch protection
STANDARD S1

EU Market Entry Requirements * EN Standards

EU Market Access Requirements* EN Standards

EN 1022:2018Domestic furniture – seating – determination of stability, applicable to anti-tipping safety testing
EN 12520:2015Domestic furniture – seating – strength, durability and safety requirements, applicable to structural performance
EN 13759:2011Furniture – test methods for seating – determination of cushion durability, applicable to foam retention testing
STANDARD S3

Standards Applicable to China-Market Projects * GB Standards

Standards applicable to China-market projects

GB/T 3324-2017General technical requirements for wooden furniture, applicable to internal wood frame quality inspection
GB 20400-2006Leather and fur limited harmful substances, applicable if genuine leather upholstery is specified
GB/T 1952.1-2012Upholstered furniture sofas, applicable for seating durability, structural strength and safety testing
GB 18584-2001Indoor decorating materials: limit of harmful substances in wood furniture, applicable to frame formaldehyde emission
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 wood frame quality inspection;
2. GB 20400-2006: Leather and fur limited harmful substances, applicable if genuine leather upholstery is specified;
3. GB/T 1952.1-2012: Upholstered furniture sofas, applicable for seating durability, structural strength and safety testing;
4. GB 18584-2001: Indoor decorating materials: limit of harmful substances in wood furniture, applicable to frame formaldehyde emission;
Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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Product Description

The Black Channel-Tufted 4-Seater Upholstered Sofa with Chrome Cylindrical Legs is a fixed straight-profile seating piece defined by its retro-inspired visual design. It features a structured channel-tufted backrest, fully upholstered rolled padded armrests, and a polished chrome cylindrical leg base that creates an elevated open silhouette, blending clean lines with subtle vintage styling cues. Constructed for long-term durability, the sofa uses a kiln-dried solid pine and engineered hardwood internal frame with corner-blocked, screwed and glued joints. Contact surfaces are upholstered in 1.2mm thick black top-grain cowhide or premium faux leather, with reinforced bonded nylon stitching at seams. Seat cushions hold high-resilience polyurethane foam wrapped in polyester fiber, supported by sinuous steel spring suspension, while back cushions use softer foam with matching fiber wrap. The elevated chrome-plated carbon steel legs provide a stable base, and the structural frame carries a 5-year warranty. Functionally, the sofa is designed for fixed permanent placement with no recline, sleeper, or modular extension features. Dual-segment removable seat cushions lift out easily for cleaning and rotation to extend upholstery life, while the fixed channel-tufted back delivers targeted lumbar support without adjustable mechanisms. The rolled padded armrests offer comfortable arm support and add structural rigidity, while the open base leaves ample clearance for robotic vacuums and routine floor cleaning. Three included accent cushions, with a mix of faux leather and black-and-white houndstooth woven covers, add layered styling and extra lower back support. This piece works well as primary seating in mid-century modern, retro, minimalist, or contemporary residential living rooms, and serves as a statement focal point in studio apartments, open-plan lounges, or home media spaces. It is also appropriate for upscale boutique commercial settings, including café lounges, design studio reception areas, and boutique hotel lobbies. It pairs seamlessly with low-profile round glass or wood coffee tables, solid wood storage cabinets, and neutral textured area rugs, and is suitable for installation on hardwood, tile, and short-pile carpeted floors. For procurement, note that each set ships in two cartons, with reference assembly time of 40 minutes per unit. The fixed configuration means it is not suited for spaces requiring flexible, reconfigurable seating. Felt leg pads are recommended to protect floor surfaces from scratches, and the design supports replacement or rotation of removable cushions for extended service life.

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