3+1+1 Configured Black Leather Upholstered Solid Wood Armrest Living Room Sofa Set (model LV-SOF-311-BLK-WD01) is listed under Genuine Leather Sofa, with overall dimensions of 2200 × 1070 × 960 mm and main material of Top-grain Cowhide. Certifications: Fixed,non-reclining,structure,contrast,light,stitching,wide,curved,solid,wood,arms,low,block,feet,formal,lounge,configuration. This page consolidates 6 groups of specifications and GB / EN standard references, with metric and imperial units. 1 supplier(s) are listed and you can request a quote online.
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Automatic mm / inch conversion · Core engineering specifications
Data source: Structured from factory data; final measured values prevail.
| Three-seater sofa overall dimensions | 2200 x 1070 x 960 mm | |
|---|---|---|
| Single armchair overall dimensions | 1140 x 1070 x 960 mm | |
| Seat height from floor | 460 mm | |
| Seat usable depth | 520 mm | |
| Seat height from cushion top to floor | 460 mm | |
| Armrest top height from floor | 660 mm | |
| Three-seater usable seat width | 1800 mm | |
| Single armchair usable seat width | 760 mm | |
| Backrest total height from seat surface | 500 mm | |
| Seat cushion thickness | 130 mm | |
| Backrest cushion thickness | 100 mm | |
| Armrest width (outer frame) | 240 mm | |
| Minimum required entry doorway width | 810 mm | |
| Three-seater settee clearance under frame | 60 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 weight capacity | 136 kg | |
|---|---|---|
| Three-seater total assembled weight | 89 kg | |
| Single armchair assembled weight | 43 kg | |
| Seat cushion foam density | 45 kg/m³ | |
| Backrest foam density | 28 kg/m³ | |
| Seat suspension spring wire diameter | 3.6 mm | |
| Elastic webbing tensile strength | 600 kg/m | |
| Wood frame moisture content | 9% | |
| Stitch seam pitch | 30 mm | |
| Seat Foam Density / Rebound | 40 kg/m³ / 60% |
Core acceptance fields · Panels / hardware / frame / upholstery
Data source: Subject to the factory material list and inspection report.
| Inner load-bearing frame | Kiln-dried solid hardwood + multilayer plywood, anti-insect/anti-corrosion treated | |
|---|---|---|
| Upholstery contact surfaces | Black top-grain leather or wear-resistant PU faux leather, stain-resistant surface finish | |
| Armrests and base feet | Polished glossy solid hardwood, clear lacquer finish with warm brown tone | |
| Seat cushion fill | 45# high-resilience polyurethane foam, optional pocketed coil core for support | |
| Back and arm padding | 28# soft polyurethane foam, wrapped in polyester fiber batting for soft edge | |
| Seat suspension system | High-manganese steel sinuous springs + high-tension elastic webbing, rust-proof treated |
Adjustment / rotation / tilt / mobility / storage features
Data source: Functional configuration; the supplier specification prevails.
| Seating configuration | Fixed non-reclining 3+1+1 set with stationary seat and back cushions, no recline mechanism | |
|---|---|---|
| Set composition | 1 three-seat sofa and 2 matching single armchairs, coordinated design for symmetric layout | |
| Surface maintenance | Stain and moisture resistant leather finish allows wipe-clean routine care with soft damp cloth | |
| Structural stability | Wide solid wood arm frames and low block feet distribute weight evenly for stationary placement without tipping |
Verified carton / gross weight / assembly / loading data
Data source: Reference for export quotations and container planning.
| Three-seater carton dimensions | 2250 x 1100 x 950 mm | |
|---|---|---|
| Single armchair carton dimensions | 1200 x 1100 x 950 mm | |
| Total shipping gross weight per set | 198 kg | |
| Reference Package Count | 1 set / 2 cartons | |
| Reference Assembly Time | 40 minutes per set | |
| Reference Module Carton Dimensions | 2200× 1050× 850 mm |
Recommended spaces / users / usage modes
Data source: Recommended applications based on product form and category.
| Residential living room | Suitable for formal open-plan living rooms as primary guest and family lounge seating | |
|---|---|---|
| Office reception lounge | Suitable for executive reception areas and waiting rooms with formal professional aesthetic |
EU Market Access Requirements* EN Standards
| EN 12520:2015 | Applicable standard for domestic furniture seating: strength, durability and safety requirements | |
|---|---|---|
| EN 1021-1:2014 | Applicable standard for upholstered furniture flammability: cigarette ignition resistance | |
| EN 16139:2013 | Applicable standard for non-domestic seating strength and stability for public lounge use |
Standards applicable to China-market projects
| GB/T 1952.1-2012 | Applicable standard for upholstered sofas: mechanical performance, durability and safety requirements | |
|---|---|---|
| GB 18401-2010 | Applicable standard for formaldehyde content and textile/leather safety for interior furniture | |
| GB/T 2912.1-2009 | Applicable standard for formaldehyde determination in leather and upholstery materials |
This product must meet the following technical requirements: 1. GB/T 1952.1-2012: Applicable standard for upholstered sofas: mechanical performance, durability and safety requirements; 2. GB 18401-2010: Applicable standard for formaldehyde content and textile/leather safety for interior furniture; 3. GB/T 2912.1-2009: Applicable standard for formaldehyde determination in leather and upholstery materials; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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