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Dark Brown Leather Upholstered 3+1+1 Executive Office Reception Sofa Set with Solid Wood Trim Specifications

EXEC-SOFA-311-DBRW-01

Code:Y67BRDV1
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2026-08-20 15:21Popularity: 31
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EXEC-SOFA-311-DBRW-01

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PRODUCT MODULE 01 / 06

Physical Dimensions

Automatic mm / inch conversion · Core engineering specifications

Overall set configuration1 three-seat sofa + 2 matching single-seat armchairs
Three-seat sofa overall dimensions2400 x 940 x 940 mm
Single armchair overall dimensions1150 x 850 x 850 mm
Seat height from floor450 mm
Seat depth600 mm
Backrest height490 mm
Armrest height from seat200 mm
Armrest width120 mm
Foot height50 mm
Seat cushion thickness120 mm
Backrest cushion thickness100 mm
Clearance between sofa base and floor30 mm
Back Cushion Thickness160 mm
Leg Height / Floor Clearance160 mm
PRODUCT MODULE 02 / 06

Weight, Load & Performance

Net weight / load capacity / users / durability

Full set net weight260 kg
Per-seat static load capacity150 kg
Seat foam density45 kg/m³
Foam rebound rate45%
Upholstery thickness1.2 mm
Recommended maximum occupancy5 persons
Frame moisture content13%
Standard product warranty3 years
Color option count3
Seat Foam Density / Rebound40 kg/m³ / 60%
PRODUCT MODULE 03 / 06

Materials & Structure

Core acceptance fields · Panels / hardware / frame / upholstery

Upholstery surface1.2mm dark brown leather/PU upholstery, stitched segmented panels
Armrest trimPolished dark-stained solid wood with glossy lacquer finish
Support feetSolid wood block feet, stained to match arm trim
Internal frameKiln-dried solid wood with metal reinforcement, insect-resistant treatment
Seat support systemManganese steel serpentine springs with elastic webbing
Cushion fillHigh-density polyurethane foam, no loose fiber fill
Backrest fillHigh-density polyurethane foam with soft top layer
Hardware componentsCorrosion-resistant plated steel connection hardware
Underside liningNon-woven fabric dust cover under seat bases
Stitching constructionReinforced polyester stitching, 8 stitches per 30mm seam pitch
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

Seating functionFixed static formal seating, no recline or tilt mechanisms
Conversation layoutSymmetrical 3+1+1 arrangement with angled armchairs for visitor reception
Surface maintenanceSmooth leather/PU surface, wipe-clean with standard leather care products
Floor protectionNon-slip pads on feet to prevent scratching polished hard floors
Structural stabilityWide block feet and enclosed side panels for low-center-of-gravity stability
Armrest supportWide solid wood armrests support arms and temporary light item placement
Back supportSegmented stitched backrest provides upright lumbar support for formal meetings
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

Executive office reception areasFormal styling supports professional guest greeting in corporate offices
Corporate waiting rooms and loungesDurable commercial construction withstands daily high-traffic visitor use
Business meeting and negotiation roomsConversational seating layout supports face-to-face business discussions
Government and institution guest areasConservative dark wood and leather styling meets formal official space requirements
Hotel executive club loungesPremium appearance suits upscale hotel business lounge seating zones
Recommended matching furniturePair with matching dark wood coffee table and office display cabinets for complete reception sets
STANDARD S1

EU Market Entry Requirements * EN Standards

EU Market Access Requirements* EN Standards

EN 13759:2011Domestic and contract seating – safety requirements for fixed sofas
EN 1022:2018Furniture – seating – test methods for stability
STANDARD S2

North America Purchasing & Inspection Reference * ANSI/BIFMA Standards

US and Canada office-furniture standards

North America procurement and testing referenceRecommended references: ANSI/BIFMA X5.4
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 solid wood trim components
GB/T 1952.1-2012Technical specifications for upholstered sofas, applicable to seating safety and performance
GB 18584-2001Limit of harmful substances in wooden furniture, applicable to formaldehyde emission control
GB 20400-2006Leather fur material safety specifications, applicable to genuine leather upholstery variants
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 solid wood trim components;
2. GB/T 1952.1-2012: Technical specifications for upholstered sofas, applicable to seating safety and performance;
3. GB 18584-2001: Limit of harmful substances in wooden furniture, applicable to formaldehyde emission control;
4. GB 20400-2006: Leather fur material safety specifications, applicable to genuine leather upholstery variants;
Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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Product Description

The LINGKEN EXEC-SOFA-311-DBRW-01 is a formally styled executive office reception sofa set designed to deliver polished, professional seating for high-visibility spaces. The set follows a symmetrical 3+1+1 layout, consisting of one three-seat sofa and two matching single-seat armchairs positioned at gentle angles to facilitate natural, face-to-face conversation. Its visual identity is anchored by rich dark brown upholstery paired with polished dark-stained solid wood trim on armrests and matching block support feet, finished with a glossy lacquer for a refined, consistent aesthetic. Stitched segmented panels on the upholstery add subtle structural detail while contributing to the set’s tailored, formal appearance. Built for durable commercial use, the set’s internal frame is constructed from kiln-dried solid wood with metal reinforcement and insect-resistant treatment, supported by manganese steel serpentine springs and elastic webbing under seating surfaces. Seat cushions are filled with high-density polyurethane foam without loose fiber fill, paired with backrests that combine high-density foam with a soft top layer for upright lumbar support during formal interactions. The seating surfaces use 1.2mm dark brown top-grain cowhide and PU upholstery, while corrosion-resistant plated steel hardware connects all structural components, and a non-woven fabric dust cover lines the underside of each seat base. Non-slip pads fitted to solid wood feet prevent scratches on polished hard flooring, and the smooth upholstery surface wipes clean easily with standard leather care products. The set provides fixed static seating with no recline or tilt mechanisms, and wide solid wood armrests offer comfortable arm support alongside space for temporary placement of light items. Wide block feet and enclosed side panels create a low center of gravity for consistent structural stability. This sofa set is well suited for executive office reception areas, corporate waiting rooms and high-traffic lounges, formal business meeting and negotiation rooms, government and institutional guest areas, and upscale hotel executive club lounges. When planning procurement, note that each set ships in two cartons, with an assembly time of 40 minutes per set. The set supports a recommended maximum occupancy of five people, and pairs seamlessly with matching dark wood coffee tables and office display cabinets to create a cohesive, fully furnished reception space. Its conservative, premium styling aligns with environments that call for a polished, authoritative professional atmosphere, while its robust construction stands up to regular daily use in busy public and commercial settings.

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