1+1+3 Dark Grey Executive Office | Specifications & Dimensions

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PRODUCT MODULE 01 / 06

Physical Dimensions

Automatic mm / inch conversion · Core engineering specifications

Three-seat sofa overall dimensions	2100mm W × 850mm D × 780mm H
Single armchair overall dimensions	880mm W × 820mm D × 780mm H
Central coffee table overall dimensions	1300mm W × 700mm D × 440mm H
Side table (each) overall dimensions	500mm W × 500mm D × 520mm H
Seat height (all seating units)	440mm
Seat depth (all seating units)	560mm
Backrest height (seat cushion to top of back)	420mm
Armrest height (floor to top of armrest)	620mm
Coffee table drawer unit dimensions	400mm W × 350mm D × 280mm H
Seating leg height (floor to base of seat frame)	150mm
Clearance under seating units (leg to floor)	120mm
Armrest width (padded top surface)	120mm
Seat cushion thickness	130mm
Backrest cushion thickness	90mm
Finished Seat Cushion Thickness	Approx. 70-90 mm
Backrest Padding Thickness	Approx. 45-70 mm
Lumbar Support Zone Height	Approx. 180-240 mm
Clear Width Between Armrests	Approx. 470-540 mm

PRODUCT MODULE 02 / 06

Weight, Load & Performance

Net weight / load capacity / users / durability

Total set net weight range	240–300kg
Coffee table top static load capacity	50kg evenly distributed
Seating capacity (total for set)	5 people
Upholstery abrasion resistance (Martindale double rubs)	50000 double rubs
Foam compression set resistance	≤10% after 40,000 compression cycles
Recommended commercial warranty period	3–5 years
Seat Foam Density / Rebound Reference	Approx. 35-45 kg/m³ / 50%-65%
Back Foam Density Reference	Approx. 28-38 kg/m³
Upholstery Thickness / Abrasion Reference	Approx. 0.8-1.4 mm / 30,000-50,000 cycles
Five-star Base Static Load Reference	Acceptance target ≥120 kg; chair reference load 120-150 kg
Caster Rolling Durability Reference	Acceptance target 10,000-30,000 cycles
Gas-lift Cycling Reference	Acceptance target 50,000-100,000 cycles
Upholstery Seam Pitch	Approx. 3-4 mm
Recommended Procurement Warranty	Frame 3-5 years; mechanism/gas lift 2-3 years; upholstery 1-2 years

PRODUCT MODULE 03 / 06

Materials & Structure

Core acceptance fields · Panels / hardware / frame / upholstery

Seating upholstery	1.2–1.4mm thick dark grey corrected grain PU leather or top-grain split leather, water/stain/scratch resistant surface
Seat cushion filling	120mm thick D35 high-density polyurethane foam top layer, 20mm thick D28 soft foam underlayer, supported by 80mm wide sinuous steel springs and elastic webbing
Backrest cushion filling	80mm thick D28 high-density polyurethane foam with polyester fiber wrap for soft back support
Seating inner frame	30mm thick kiln-dried solid hardwood + 18mm thick multi-layer plywood structural frame, glued and screwed for joint stability
Armrest outer trim	0.6mm thick walnut wood grain veneer over 12mm MDF substrate, polished matte finish
Seating legs	1.5mm thick brushed 304 stainless steel angled tapered legs, polished silver finish, fitted with non-marking plastic floor glides
Coffee/side table tops	25mm thick wood grain melamine laminate particleboard core, matte scratch-resistant finish, matching wood veneer trim on seating
Coffee table legs and frame	2.0mm thick brushed stainless steel V-shaped support frame, matte silver finish, welded joints with powder coated internal support brackets
Coffee table drawer unit	18mm thick grey matte lacquer MDF drawer fronts, fitted with soft-close full extension drawer slides, 2 equal-sized drawers
Stitching details	Matching dark grey bonded polyester thread, 8 stitches per 50mm seam pitch, reinforced stress points at arm and cushion edges
Floor protection glides	5mm thick nylon non-marking glides fitted to all furniture legs to prevent hard floor scratching
Seat Internal Support Board Thickness	Approx. 10-14 mm bent plywood or equivalent support board
Backrest Internal Frame Thickness	Approx. 10-14 mm bent plywood/composite reinforced frame
Gas-lift Engineering Specification	Recommended Class 3-4; outer tube approx. 50 mm; stroke approx. 90-100 mm
Tilt Mechanism Plate Thickness	Approx. 2.0-2.5 mm cold-rolled steel
Five-star Base Material Thickness	Metal base wall approx. 2.5-3.5 mm; diameter approx. 640-700 mm
Caster Engineering Specification	5 PU-tread swivel casters, approx. 50-60 mm diameter
Reference Color Count	Recommended 3-5 upholstery colors and 1-2 base finishes

PRODUCT MODULE 04 / 06

Functions & Adjustment

Adjustment / rotation / tilt / mobility / storage features

Seating configuration	Fixed symmetrical 1+1+3 layout: 2 single armchairs positioned opposite each other flanking 1 central three-seat sofa, arranged for face-to-face guest meetings
Coffee table storage	2 soft-close drawers integrated into the central support unit of the coffee table, sized for storage of reception supplies, coasters and small meeting materials
Cushion design	Fixed (non-removable, non-reclining) seat and back cushions, secured to frame to prevent shifting during high-traffic use, no recline or tilt mechanism
Table coordination	2 matching square side tables positioned between each armchair and three-seat sofa, designed to hold beverages, small plants or personal items for seated guests
Floor clearance design	120mm minimum clearance under all seating and table units to allow access for standard commercial vacuum cleaners and floor cleaning equipment
Surface performance	All upholstery and tabletop surfaces are stain and water resistant, allowing wipe-clean maintenance for daily reception area use
Hardware corrosion resistance	All metal leg and frame components are treated with anti-rust coating suitable for indoor commercial environments with standard humidity levels
Leveling adjustment	Each leg is fitted with a 10mm adjustable height glide to compensate for uneven flooring and ensure stable placement on hard commercial floors
Recline Angle / Lock Reference	Approx. 90°-125° with 1-3 suggested lock positions
Tilt Tension User-weight Range	Reference adjustment coverage approx. 50-120 kg
Height Adjustment Stroke	Approx. 90-100 mm continuous travel
Rotation / Mobility Configuration	360° swivel with 5-caster multidirectional movement

PRODUCT MODULE 05 / 06

Packaging & Logistics

Verified carton / gross weight / assembly / loading data

Packaging carton count	5–6 cartons total
Individual carton dimensions range	Three-seat sofa carton: 2150×900×650mm; Armchair carton (each): 920×860×650mm; Coffee table carton: 1350×750×220mm; Side table carton: 550×550×150mm
Total shipment gross weight range	260–330kg
Total shipment volume range	2.9–3.6 CBM
On-site assembly time range	35–60 minutes for 2 people with included hex key and hardware
20ft container loading capacity	18–22 complete sets
40HQ container loading capacity	44–50 complete sets
Packaging protection	Standard export corrugated cartons with 50mm thick EPE foam corner protection, plastic wrap for upholstered components to prevent dust and scuffing, hardware kit labeled per component
Reference Package Count	1 set / 1-2 cartons
Reference Assembly Time	Approx. 15-40 minutes per set

PRODUCT MODULE 06 / 06

Applications & Usage

Recommended spaces / users / usage modes

Executive office reception areas	Formal symmetrical layout for hosting VIP guests, client meetings and visitor waiting in corporate executive floors; formal dark grey and wood-metal finish matches premium corporate interior design
Corporate boardroom anterooms	Scaled to fit outside meeting rooms for pre-meeting guest seating and waiting, with central coffee table for document and beverage placement
Business lounge areas	Suitable for shared executive lounge spaces in office towers and coworking facilities, with durable easy-clean surfaces for high daily traffic
Government/official meeting guest areas	Conservative professional styling meets requirements for formal official meeting room waiting spaces, with coordinated matching tables for cohesive layout
High-end hotel business centers	Durable commercial construction and premium finish suitable for hotel business center reception and guest waiting zones, matching modern luxury hotel interior palettes
Recommended matching layout	Position the three-seat sofa against a feature wall, place two armchairs 1200–1500mm opposite across the central coffee table, and set side tables 100mm from the gap between sofa and armrests for unobstructed guest movement
Recommended Matching Desk Size	Approx. 1.8-2.4 m executive desk
Reference Daily Use Duration	Approx. 4-8 hours/day; confirm by ergonomic testing

STANDARD S1

EU EN Standards

European market access and chemical requirements

EN 13761:2003 Office furniture - Visitor chairs	Applies to structural stability, strength and durability requirements for visitor/guest seating used in office environments, suitable for acceptance of static load and cyclic durability testing
EN 15372:2016 Furniture - Strength, durability and safety - Requirements for non-domestic tables	Applies to structural strength, stability and load requirements for coffee tables and side tables used in commercial public areas
EN 1022:2019 Furniture - Seating - Determination of stability	Relevant test standard for verifying seating stability for multi-seat sofas and single armchairs to prevent tipping during use
EN 13501-1:2018 Fire classification of construction products and building elements	Applies to upholstery materials requiring Class B-s1,d0 fire rating for public area commercial furniture

STANDARD S2

North America ANSI/BIFMA Standards

US and Canada office-furniture standards

ANSI/BIFMA X5.4-2021 Lounge and Public Seating	Defines minimum strength, durability, stability and dimensional requirements for commercial lounge seating suitable for office reception areas; recommended as third-party acceptance test standard for seating components
ANSI/BIFMA X5.5-2021 Desk/Table Products	Defines strength, durability and stability requirements for occasional tables used in commercial environments; recommended as third-party acceptance test standard for coffee and side tables
Static load capacity per seat	150kg per seating position

STANDARD S3

China GB Standards

Standards applicable to China-market projects

GB/T 3324-2017 General technical requirements for wooden furniture	Applies to wood veneer arm trim, wood-based tabletop and drawer components, requiring dimensional stability, edge bonding strength and surface finish quality checks for acceptance
GB/T 19001-2016 Quality management systems requirements	Applicable as supplier quality system requirement for consistent production of commercial furniture batches
GB 20400-2006 Leather and fur - Limit of harmful matter	Applies to leather/PU upholstery materials, setting limits for formaldehyde, heavy metals and harmful azo dyes for indoor use
GB/T 27904-2011 Upholstered furniture - Classification and marking of burning characteristics	Applies to upholstered seating components, defining fire resistance classification for public area furniture
GB 18580-2017 Indoor decorating and refurbishing materials - Limit of formaldehyde emission from wood-based panels	Applies to all wood-based panel components (plywood, MDF, particleboard) requiring E0 grade formaldehyde emission ≤0.05mg/m³ for indoor commercial use

Standard Tender Description

This product must meet the following technical requirements:
1. GB/T 3324-2017 General technical requirements for wooden furniture: Applies to wood veneer arm trim, wood-based tabletop and drawer components, requiring dimensional stability, edge bonding strength and surface finish quality checks for acceptance;
2. GB/T 19001-2016 Quality management systems requirements: Applicable as supplier quality system requirement for consistent production of commercial furniture batches;
3. GB 20400-2006 Leather and fur - Limit of harmful matter: Applies to leather/PU upholstery materials, setting limits for formaldehyde, heavy metals and harmful azo dyes for indoor use;
4. GB/T 27904-2011 Upholstered furniture - Classification and marking of burning characteristics: Applies to upholstered seating components, defining fire resistance classification for public area furniture;
5. GB 18580-2017 Indoor decorating and refurbishing materials - Limit of formaldehyde emission from wood-based panels: Applies to all wood-based panel components (plywood, MDF, particleboard) requiring E0 grade formaldehyde emission ≤0.05mg/m³ for indoor commercial use;
Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.

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OF-REC-SOFA-113-DG-WDMT

1+1+3 Dark Grey Executive Office Reception Sofa Set with Matching Coffee Table and Side Tables Key Specifications 2026-07-27 15:10

OF-REC-SOFA-113-DG-WDMT

Physical Dimensions

Weight, Load & Performance

Materials & Structure

Functions & Adjustment

Packaging & Logistics

Applications & Usage

EU EN Standards

North America ANSI/BIFMA Standards

China GB Standards

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Technical Report PDF

Complete Parameter Workbook

International Listing Template

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FurnDim Furniture Parameter Database

OF-REC-SOFA-113-DG-WDMT

1+1+3 Dark Grey Executive Office Reception Sofa Set with Matching Coffee Table and Side Tables Key Specifications 2026-07-27 15:10

OF-REC-SOFA-113-DG-WDMT

Physical Dimensions

Weight, Load & Performance

Materials & Structure

Functions & Adjustment

Packaging & Logistics

Applications & Usage

EU EN Standards

North America ANSI/BIFMA Standards

China GB Standards

Ready-to-use export tools

Technical Report PDF

Complete Parameter Workbook

International Listing Template

Customs Declaration Data

Quick Actions

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