Dark Brown Leather Wood-Trim 3+1+1 Living Room Sofa Set (model SF-LW-311-DBR) is listed under Genuine Leather Sofa, with overall dimensions of 2460 × 1030 × 1150 mm and main material of Top-grain Cowhide. Certifications: stationary,formal,design,padded,upholstery,solid,wood,trim,3+1+1,seating,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.
| 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.
| Three-seat sofa overall dimensions | 2460 x 1030 x 1150 mm | |
|---|---|---|
| Single armchair overall dimensions | 1100 x 940 x 1150 mm | |
| Seat height from floor | 550 mm | |
| Seat depth (usable cushion depth) | 680 mm | |
| Per-seat width on 3-seat sofa | 680 mm | |
| Armrest height from floor | 660 mm | |
| Backrest height from seat surface | 600 mm | |
| Armrest width at widest point | 180 mm | |
| Minimum required doorway width for delivery | 820 mm | |
| Clearance under sofa base from floor | 30 mm | |
| Total set foot clearance for cleaning | 30 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.
| Weight capacity per individual seat | 136 kg | |
|---|---|---|
| Total set weight capacity (5 seats) | 680 kg | |
| Seat cushion foam density | 45D | |
| Seat foam rebound rate | 60% | |
| Seat cushion total thickness | 150 mm | |
| Back cushion foam thickness | 120 mm | |
| Total set net weight reference | 220 kg | |
| Seam stitch pitch | 8 stitches per 30mm | |
| Leather upholstery abrasion resistance | 50000 Martindale cycles | |
| 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.
| Internal load-bearing frame | Kiln-dried solid wood and 15mm plywood | |
|---|---|---|
| Contact-surface upholstery | Top-grain dark brown leather | |
| Exposed arm trim and feet | Polished espresso-finish solid hardwood | |
| Seat suspension system | 3.6mm manganese steel sinuous springs with elastic webbing | |
| Cushion core structure | 45D high-resilience foam over pocket coil support | |
| Wood surface finish | UV-cured scratch-resistant clear lacquer |
Adjustment / rotation / tilt / mobility / storage features
Data source: Functional configuration; the supplier specification prevails.
| Seating configuration | Stationary fixed 3-seat sofa plus two single armchairs for 5-person total seating | |
|---|---|---|
| Cushion installation | Fixed attached seat cushions with removable zippered back cushion covers | |
| Assembly requirement | Leg-only attachment with included hardware; main frames shipped pre-assembled | |
| Floor protection | Nylon anti-scratch glides fitted to bottom of wood block feet |
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.
| Residential formal living room | Suitable for structured conversational seating layouts in traditional home interiors | |
|---|---|---|
| Office reception and waiting areas | Durable formal design fits executive reception spaces and visitor waiting zones |
EU Market Access Requirements* EN Standards
| EN 12520:2015 | Furniture - Strength, durability and safety for domestic seating | |
|---|---|---|
| EN 1021-1:2014 | Upholstered furniture ignitability resistance to smouldering cigarette source |
Standards applicable to China-market projects
| GB/T 3324-2017 | General technical requirements for wooden furniture, applicable to solid wood frame components | |
|---|---|---|
| GB/T 16799-2008 | Leather for furniture, applicable to top-grain leather upholstery contact surfaces | |
| GB 18584-2001 | Indoor decorating and refurbishing materials - limit of harmful substances for wooden furniture |
This product must meet the following technical requirements: 1. GB/T 3324-2017: General technical requirements for wooden furniture, applicable to solid wood frame components; 2. GB/T 16799-2008: Leather for furniture, applicable to top-grain leather upholstery contact surfaces; 3. GB 18584-2001: Indoor decorating and refurbishing materials - limit of harmful substances for wooden furniture; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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