Traditional Dark Brown Executive Office Sofa Set (3+1+1) with Matching Coffee Table (model OF-SOFA-EXE-DBR-311CT) is listed under Faux Leather Sofa. Dimensions: 2350 × 900 × 980 mm. Materials: Dark brown semi-aniline finished leather or high-grade PU leather with pull-up distressed effect. Load capacity: 200 kg. Product Features: Traditional,executive,style,tufted,upholstery,solid,wood,fixed,cushion,construction. This page consolidates 6 groups of specifications and GB / EN / ANSI/BIFMA standard references, with metric and imperial units. 1 supplier(s) are listed and you can request a quote online.
| Brand | JINSAILEI | Model | OF-SOFA-EXE-DBR-311CT |
| Overall dimensions (W × D × H) | 2350 × 900 × 980 mm | Overall 3-seater sofa dimensions | 2350 x 900 x 980 mm |
| Single armchair dimensions | 1100 x 900 x 980 mm | Seat height (sofa and armchairs) | 450 mm |
| Seat depth (usable surface) | 600 mm | Backrest total height | 680 mm |
| Armrest height above seat | 200 mm | Armrest width (solid wood trim) | 180 mm |
| Tufted backrest channel spacing | 80 mm | Matching coffee table dimensions | 1400 x 800 x 480 mm |
| Coffee table open storage shelf height | 200 mm | Sofa seat cushion thickness | 150 mm |
| Seat Cushion Thickness | 180 mm | Back Cushion Thickness | 160 mm |
| Leg Height / Floor Clearance | 160 mm | Per-seat static load capacity | 200 kg |
| Three-seater sofa total weight | 115 kg | Single armchair individual weight | 55 kg |
| Matching coffee table total weight | 75 kg | Seating capacity (full set) | 5 persons |
| Upholstery abrasion resistance (suggested acceptance value) | 50000 Martindale cycles | Seat foam density | 45 kg/m³ |
| Backrest foam density | 35 kg/m³ | Three-seater sofa total unit weight | 115 kg |
| Single armchair total unit weight | 55 kg | Upholstery covering | Dark brown semi-aniline finished leather or high-grade PU leather with pull-up distressed effect |
| Armrest and frame trim | Polished high-gloss solid hardwood with dark walnut stain | Internal seating frame | Dried solid hardwood and engineered plywood frame, 30 mm thick structural members |
| Seat cushion core | High-density polyurethane foam with top layer of soft down-like wrap | Backrest cushion core | Medium-density polyurethane foam with vertical channel tufting |
| Coffee table carcass | Medium-density fiberboard core with polished walnut wood veneer finish, solid wood edge banding | Seat support system | 8 mm thick sinuous steel spring suspension cross-webbed with elastic webbing |
| Foot pads | Hard plastic non-scuff glide feet fitted to base of all units | Stitching specification | Reinforced bonded nylon stitching with 30 mm seam pitch on upholstery seams |
| Seating upholstery covering | 1.4 mm thick dark brown top-grain cowhide leather with semi-gloss pull-up finish | Base foot pads | Hard PVC non-scuff glide pads fitted to all unit base corners, 30 mm diameter |
| Upholstery stitching | Bonded nylon 6.6 thread with 30 mm seam pitch, reinforced at high-stress corners | Fixed position seating configuration | All units are fully assembled stationary seating with no recline, swivel or rocking mechanism, designed for formal upright reception posture |
| Integrated wide armrest support | Solid wood capped armrests run full length of seat sides, providing stable arm support for meeting users | Tufted backrest ventilation and structure | Vertical channel tufting maintains backrest shape, reduces surface wrinkling and improves air circulation during extended seating |
| Coffee table integrated storage | Lower open shelf on coffee table provides accessible storage for periodicals, documents or serving accessories, with smooth top surface for tea service and display | Fixed non-slip cushion design | Seat cushions are secured to frame to prevent shifting during use, with no removable cushion covers on visible surfaces |
| Floor protection design | Non-scuff glide feet distribute unit weight evenly to prevent scratching polished stone or tile office flooring, no rolling casters fitted | Modular room arrangement flexibility | Individual units can be positioned in alternate reception layouts (facing, clustered) without connecting hardware, to suit different meeting room sizes |
| Fixed stationary seating design | All seating units have no recline, swivel or rocking mechanisms, configured to support upright formal business posture with zero moving parts | Full-length armrest support | Solid wood capped armrests span the full length of each seat side, providing 180 mm wide stable arm support for seated users |
| Tufted backrest performance | Vertical diamond tufting secures backrest foam to prevent shifting, reduces surface wrinkling and maintains air gaps for ventilation during 2+ hour seating periods | Coffee table open storage function | Lower 200 mm high open shelf provides unobstructed accessible storage for periodicals, documents and serving trays, with flat polished top for beverage service and display |
| Anti-slip cushion attachment | Seat cushions are permanently secured to the frame with metal clips to prevent lateral shifting during use, with non-removable tight-upholstered covers | 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 |
| Executive office reception areas | Suitable for placement in senior management private office reception zones, creating a formal, authoritative meeting space for hosting clients and internal stakeholders | Corporate boardroom waiting zones | Appropriate for pre-meeting waiting areas adjacent to boardrooms, providing durable, formal seating for visitors during meeting breaks |
| Government and institutional meeting rooms | Traditional formal design suitable for official government reception spaces, bank VIP rooms and institutional meeting areas | Hotel executive lounges | Durable commercial construction suitable for premium hotel executive floor lounges and business center reception areas |
| Recommended companion furniture | Pair with matching dark wood executive desks, office bookcases and side tables from the same product line to maintain a consistent formal aesthetic | Flooring compatibility | Suitable for installation on polished tile, natural stone, engineered wood and low-pile commercial carpet surfaces, with non-scuff feet preventing floor damage |
| Senior executive private office reception zones | Suitable for placement in C-suite private office reception areas to create formal, authoritative meeting spaces for hosting clients and internal stakeholders, sized to fit areas with 2m minimum clearance from office windows | Government and institutional VIP reception rooms | Traditional formal design suitable for official government reception spaces, bank VIP rooms and public sector meeting areas, with conservative walnut wood trim and dark leather aligned with official decor requirements |
| Time | Field | Original Value | Corrected Value | Note / Status |
|---|---|---|---|---|
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Automatic mm / inch conversion · Core engineering specifications
Data source: Structured from factory data; final measured values prevail.
| Overall dimensions (W × D × H) | 2350 × 900 × 980 mm | |
|---|---|---|
| Overall 3-seater sofa dimensions | 2350 x 900 x 980 mm | |
| Single armchair dimensions | 1100 x 900 x 980 mm | |
| Seat height (sofa and armchairs) | 450 mm | |
| Seat depth (usable surface) | 600 mm | |
| Backrest total height | 680 mm | |
| Armrest height above seat | 200 mm | |
| Armrest width (solid wood trim) | 180 mm | |
| Tufted backrest channel spacing | 80 mm | |
| Matching coffee table dimensions | 1400 x 800 x 480 mm | |
| Coffee table open storage shelf height | 200 mm | |
| Sofa seat cushion thickness | 150 mm | |
| Seat Cushion Thickness | 180 mm | |
| Back Cushion Thickness | 160 mm | |
| Leg Height / Floor Clearance | 160 mm |
Net weight / load capacity / users / durability
Data source: Product performance data; verify exact test conditions before procurement.
| Per-seat static load capacity | 200 kg | |
|---|---|---|
| Three-seater sofa total weight | 115 kg | |
| Single armchair individual weight | 55 kg | |
| Matching coffee table total weight | 75 kg | |
| Seating capacity (full set) | 5 persons | |
| Upholstery abrasion resistance (suggested acceptance value) | 50000 Martindale cycles | |
| Seat foam density | 45 kg/m³ | |
| Backrest foam density | 35 kg/m³ | |
| Three-seater sofa total unit weight | 115 kg | |
| Single armchair total unit weight | 55 kg |
Core acceptance fields · Panels / hardware / frame / upholstery
Data source: Subject to the factory material list and inspection report.
| Upholstery covering | Dark brown semi-aniline finished leather or high-grade PU leather with pull-up distressed effect | |
|---|---|---|
| Armrest and frame trim | Polished high-gloss solid hardwood with dark walnut stain | |
| Internal seating frame | Dried solid hardwood and engineered plywood frame, 30 mm thick structural members | |
| Seat cushion core | High-density polyurethane foam with top layer of soft down-like wrap | |
| Backrest cushion core | Medium-density polyurethane foam with vertical channel tufting | |
| Coffee table carcass | Medium-density fiberboard core with polished walnut wood veneer finish, solid wood edge banding | |
| Seat support system | 8 mm thick sinuous steel spring suspension cross-webbed with elastic webbing | |
| Foot pads | Hard plastic non-scuff glide feet fitted to base of all units | |
| Stitching specification | Reinforced bonded nylon stitching with 30 mm seam pitch on upholstery seams | |
| Seating upholstery covering | 1.4 mm thick dark brown top-grain cowhide leather with semi-gloss pull-up finish | |
| Base foot pads | Hard PVC non-scuff glide pads fitted to all unit base corners, 30 mm diameter | |
| Upholstery stitching | Bonded nylon 6.6 thread with 30 mm seam pitch, reinforced at high-stress corners |
Adjustment / rotation / tilt / mobility / storage features
Data source: Functional configuration; the supplier specification prevails.
| Fixed position seating configuration | All units are fully assembled stationary seating with no recline, swivel or rocking mechanism, designed for formal upright reception posture | |
|---|---|---|
| Integrated wide armrest support | Solid wood capped armrests run full length of seat sides, providing stable arm support for meeting users | |
| Tufted backrest ventilation and structure | Vertical channel tufting maintains backrest shape, reduces surface wrinkling and improves air circulation during extended seating | |
| Coffee table integrated storage | Lower open shelf on coffee table provides accessible storage for periodicals, documents or serving accessories, with smooth top surface for tea service and display | |
| Fixed non-slip cushion design | Seat cushions are secured to frame to prevent shifting during use, with no removable cushion covers on visible surfaces | |
| Floor protection design | Non-scuff glide feet distribute unit weight evenly to prevent scratching polished stone or tile office flooring, no rolling casters fitted | |
| Modular room arrangement flexibility | Individual units can be positioned in alternate reception layouts (facing, clustered) without connecting hardware, to suit different meeting room sizes | |
| Fixed stationary seating design | All seating units have no recline, swivel or rocking mechanisms, configured to support upright formal business posture with zero moving parts | |
| Full-length armrest support | Solid wood capped armrests span the full length of each seat side, providing 180 mm wide stable arm support for seated users | |
| Tufted backrest performance | Vertical diamond tufting secures backrest foam to prevent shifting, reduces surface wrinkling and maintains air gaps for ventilation during 2+ hour seating periods | |
| Coffee table open storage function | Lower 200 mm high open shelf provides unobstructed accessible storage for periodicals, documents and serving trays, with flat polished top for beverage service and display | |
| Anti-slip cushion attachment | Seat cushions are permanently secured to the frame with metal clips to prevent lateral shifting during use, with non-removable tight-upholstered covers |
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 |
Recommended spaces / users / usage modes
Data source: Recommended applications based on product form and category.
| Executive office reception areas | Suitable for placement in senior management private office reception zones, creating a formal, authoritative meeting space for hosting clients and internal stakeholders | |
|---|---|---|
| Corporate boardroom waiting zones | Appropriate for pre-meeting waiting areas adjacent to boardrooms, providing durable, formal seating for visitors during meeting breaks | |
| Government and institutional meeting rooms | Traditional formal design suitable for official government reception spaces, bank VIP rooms and institutional meeting areas | |
| Hotel executive lounges | Durable commercial construction suitable for premium hotel executive floor lounges and business center reception areas | |
| Recommended companion furniture | Pair with matching dark wood executive desks, office bookcases and side tables from the same product line to maintain a consistent formal aesthetic | |
| Flooring compatibility | Suitable for installation on polished tile, natural stone, engineered wood and low-pile commercial carpet surfaces, with non-scuff feet preventing floor damage | |
| Senior executive private office reception zones | Suitable for placement in C-suite private office reception areas to create formal, authoritative meeting spaces for hosting clients and internal stakeholders, sized to fit areas with 2m minimum clearance from office windows | |
| Government and institutional VIP reception rooms | Traditional formal design suitable for official government reception spaces, bank VIP rooms and public sector meeting areas, with conservative walnut wood trim and dark leather aligned with official decor requirements |
EU Market Access Requirements* EN Standards
| EN 13759:2012 applicability | Applies to upholstered office reception seating, specifies test methods for seat and back strength, durability under cyclic loading for commercial use | |
|---|---|---|
| EN 1022:2018 applicability | Applies to all seating units, specifies stability test methods to prevent tipping during normal seating use | |
| EN 16139:2013 applicability | Applies to non-domestic seating, specifies strength, durability and safety requirements for high-traffic public and office reception areas |
US and Canada office-furniture standards
| ANSI/BIFMA X5.11-2015 applicability | Applies to large occupant office seating, provides static load and durability test thresholds suitable for heavy-duty executive reception use | |
|---|---|---|
| ANSI/BIFMA X5.3-2022 applicability | Applies to vertical files and storage elements; relevant for fixed structural storage components of the coffee table unit |
Standards applicable to China-market projects
| GB 18584-2001 applicability | Applies to wood furniture components, sets limit values for formaldehyde emission from wood panels and trim used in the sofa set and coffee table | |
|---|---|---|
| GB/T 3324-2017 applicability | Applies to wooden coffee table unit, sets dimensional tolerance, surface finish durability and structural stability requirements for wooden office furniture |
This product must meet the following technical requirements: 1. GB 18584-2001 applicability: Applies to wood furniture components, sets limit values for formaldehyde emission from wood panels and trim used in the sofa set and coffee table; 2. GB/T 3324-2017 applicability: Applies to wooden coffee table unit, sets dimensional tolerance, surface finish durability and structural stability requirements for wooden office furniture; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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