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SOF-EXL-311-WDBASE

Code：U7T3D9V1
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3+1+1 Seater Genuine Leather Executive Office Living Room Sofa Set With Solid Wood Base Key Specifications 2026-08-01 22:46

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SOF-EXL-311-WDBASE

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PRODUCT MODULE 01 / 06

Physical Dimensions

Automatic mm / inch conversion · Core engineering specifications

Full set 3-seater + 2 single-seater overall footprint3800 x 2400 mm
3-seater sofa external dimensions2200 x 900 x 950 mm
Single armchair external dimensions1100 x 900 x 950 mm
Seat height from floor to top of cushion450 mm
Seat depth from front edge to back cushion550 mm
Backrest height from seat surface to top edge520 mm
Armrest height from floor to top surface600 mm
Wooden base plinth height80 mm
Seat cushion thickness150 mm
Back cushion thickness at padded lumbar section120 mm
Back Cushion Thickness160 mm
Leg Height / Floor Clearance160 mm
PRODUCT MODULE 02 / 06

Weight, Load & Performance

Net weight / load capacity / users / durability

Total set net weight195 kg
Individual seat static load capacity150 kg
Maximum total seating capacity for full set5 persons
High resilience foam density45 kg/m³
Seam stitching tensile strength120 N
Recommended maximum daily usage per seat8 hours
Foam compression set resistance4 %
Surface leather abrasion resistance50000 rub cycles
High resilience seat foam density45 kg/m³
Upholstery leather abrasion resistance50000 rub cycles
PRODUCT MODULE 03 / 06

Materials & Structure

Core acceptance fields · Panels / hardware / frame / upholstery

Upholstery surface1.2mm thick top-grain cowhide leather, dark brown semi-aniline finish
Seat cushion core45kg/m³ high resilience polyurethane foam, wrapped with 20mm soft polyester batting
Back cushion core40kg/m³ high resilience polyurethane foam with ergonomic lumbar padding block
Internal structural frame18mm thick multi-layer hardwood plywood, reinforced with glued and stapled corner blocks
External decorative trim and base plinthSolid rubberwood with warm medium-brown glossy lacquer finish
Structural support feetSolid carved wood feet, matching base trim finish, integrated with base plinth
Armrest structurePadded leather upper surface over curved wood frame core, wrapped in same leather upholstery as seats
Hardware and fastenersZinc-plated steel bolts and staples for frame assembly, rust-resistant finish
Upholstery contact surface1.2mm thick top-grain cowhide leather, dark brown semi-aniline finish, 8mm stitch pitch on all seams
Seat support system80mm wide elastic webbing, spaced 50mm apart, secured to frame with steel staples
External base and arm trimSolid rubberwood with warm medium-brown glossy nitrocellulose lacquer finish
Timber Frame Section / MoisturePrimary section ≥30 × 50 mm; recommended moisture 12%
PRODUCT MODULE 04 / 06

Functions & Adjustment

Adjustment / rotation / tilt / mobility / storage features

Seating configurationFixed-position 3+1+1 set, no reclining or adjustable mechanisms, designed for formal upright seating
Surface maintenanceSemi-aniline leather finish allows wiping with damp cloth for routine cleaning, resistant to common office beverage spills
Structural stabilityWide solid wood base plinth distributes weight evenly across the floor, no rocking or tipping under normal seated load
Ergonomic supportIntegrated raised lumbar padding on backrest supports the natural lower back curve during extended seated meetings
Arrangement flexibilityIndividual units can be arranged in L-shape, straight line or separate placement to fit different reception room layouts
Edge protectionRounded padded arm and seat edges prevent impact injury in high-traffic reception areas
Noise reductionPadded contact points between frame and wood base eliminate creaking during use
Ergonomic lumbar supportIntegrated raised lumbar padding on backrest supports natural lower back curve during 60+ minute seated meetings
Layout flexibilityIndividual freestanding units can be arranged in L-shape, straight line or separate placement to fit reception room dimensions
Impact protectionRounded padded arm and seat edges eliminate sharp corners, reducing impact injury risk in high-traffic reception areas
Cushion Service ConfigurationRecommended 2 removable/replaceable cushion methods
PRODUCT MODULE 05 / 06

Packaging & Logistics

Verified carton / gross weight / assembly / loading data

Total shipping cartons per set3 cartons
3-seater sofa carton dimensions2250 x 950 x 650 mm
Single armchair carton dimensions (per unit)1150 x 950 x 650 mm
Total set gross shipping weight225 kg
Total shipping volume per set2.1 CBM
On-site assembly time40 minutes
40ft HQ container loading capacity42 sets
Packaging protection5mm thick EPE foam wrap, 5-layer corrugated carton, hard corner protectors on all wood edges
Reference Package Count1 set / 2 cartons
Reference Assembly Time40 minutes per set
PRODUCT MODULE 06 / 06

Applications & Usage

Recommended spaces / users / usage modes

Executive office reception areasFormal dark brown wood-trimmed design matches professional executive office decor, suitable for hosting clients and internal meetings
Corporate waiting rooms and lobby areasHigh-capacity 5-seat set accommodates multiple waiting visitors, durable leather surface withstands high daily foot traffic
VIP meeting and conference loungesErgonomic padded design supports comfortable seating during long discussions, formal aesthetic conveys professional corporate image
Manager and director private officesCompact single armchairs can be placed opposite a desk for 1-on-1 guest seating, matching solid wood executive desk finishes
High-end residential home offices and living roomsClassic styling works for formal home living spaces in addition to commercial offices, providing durable long-lasting seating for household use
Corporate lobby waiting areas5-seat total capacity accommodates multiple waiting visitors, durable leather surface withstands high daily foot traffic
VIP meeting lounge spacesErgonomic padded design supports comfortable seating during extended discussions, formal aesthetic conveys professional corporate image
Manager private officesSingle armchairs can be placed opposite executive desks for 1-on-1 guest seating, wood finish coordinates with solid wood office furniture
STANDARD S1

EU EN Standards

European market access and chemical requirements

EN 12520:2015Applicable European standard for domestic and contract seating strength, durability and stability, recommended for export procurement acceptance
EN 1021-1:2014Applicable upholstered furniture flammability standard for cigarette ignition resistance, required for public space installation
EN 1021-2:2014Applicable upholstered furniture flammability standard for match flame ignition resistance, recommended for commercial office installations
STANDARD S2

North America ANSI/BIFMA Standards

US and Canada office-furniture standards

ANSI/BIFMA X5.4-2021Applicable standard for lounge and public seating, specifying static load, durability and stability test methods for commercial office reception seating
STANDARD S3

China GB Standards

Standards applicable to China-market projects

GB 20400-2006Applicable as leather material acceptance standard, specifying limits for harmful substances in leather upholstery for furniture
GB 18584-2001Applicable as indoor furniture environmental standard, setting limits for formaldehyde and heavy metal release from wood components
GB/T 35607-2017Applicable as green furniture evaluation standard, recommended for government and corporate procurement sustainable material requirements
Standard Tender Description
This product must meet the following technical requirements:
1. GB 20400-2006: Applicable as leather material acceptance standard, specifying limits for harmful substances in leather upholstery for furniture;
2. GB 18584-2001: Applicable as indoor furniture environmental standard, setting limits for formaldehyde and heavy metal release from wood components;
3. GB/T 35607-2017: Applicable as green furniture evaluation standard, recommended for government and corporate procurement sustainable material requirements;
Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
GENERATED EXPORTS

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Export data is generated from the current published product record.

Technical Report PDF

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PDF · SOF-EXL-311-WDBASE

Complete Parameter Workbook

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XLSX · SOF-EXL-311-WDBASE

International Listing Template

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

XLSX · LISTING

Customs Declaration Data

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CUSTOMS · SOF-EXL-311-WDBASEOpen Export Tool

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Product Overview & Construction Details

The SOF-EXL-311-WDBASE office reception sofa set is an unbranded 3+1+1 configuration, comprising one three-seat sofa and two matching single armchairs with a cohesive formal aesthetic. All pieces feature a warm medium-brown stained solid wood base and trim, paired with dark brown top-grain semi-aniline leather upholstery, with consistent tailored stitching across all padded surfaces. Rounded, soft edges line the arms and seat perimeters, and a low-profile solid wood plinth supports each freestanding unit, creating a streamlined, professional silhouette that avoids fussy decorative details. Construction pairs a plywood internal frame with solid wood external components, secured with rust-resistant zinc-plated steel hardware. Seating surfaces are padded with high-density high-resilience foam, wrapped in soft polyester batting for a plush yet supportive feel, with integrated contoured lumbar padding built into each backrest. The seat support system uses wide elastic webbing to distribute weight evenly, while carved solid wood feet integrate with the base plinth to deliver stable, even floor contact across every unit. Padded connection points between framing elements and the wood base reduce operational noise for quiet space suitability. Designed for upright formal seating with no reclining or adjustable mechanisms, the set seats five people total, with ergonomic seat and arm heights that support comfortable posture during extended conversations. The semi-aniline leather finish resists common beverage spills and wipes clean with a damp cloth for simple routine maintenance, while the abrasion-resistant leather surface holds up to regular daily use. Each unit is fully freestanding, allowing flexible arrangement in L-shaped layouts, straight linear formations, or separated placements to match available floor space. This sofa set is well suited for a range of professional and residential settings, including executive office reception zones, corporate lobbies and waiting rooms, VIP meeting lounges, and private manager or director offices where it pairs seamlessly with traditional solid wood executive desks. Its classic brown leather and wood finish also translates well to high-end residential home offices and formal living rooms, complementing traditional interior design schemes. For procurement planning, buyers should note the set ships in protective packaging with separate cartons for each seating component plus hardware, requiring two people roughly 40 minutes to complete on-site assembly with included tools. When arranging units to achieve the visual layout shown, teams should allocate 600mm of side clearance between pieces to allow comfortable access and movement around the set. As some material specifications reference standard category benchmarks, purchasers may request a formal bill of materials from suppliers to confirm exact material composition prior to bulk orders, and can leverage the compact shipping profile for efficient container loading when furnishing multiple facilities.

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