| Submitted | Field | Original | Note / Status | |
|---|---|---|---|---|
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Automatic mm / inch conversion · Core engineering specifications
| Set overall configuration dimensions | 2200 x 3300 x 880 mm | |
|---|---|---|
| Three-seater sofa individual dimensions | 2200 x 900 x 880 mm | |
| Single armchair individual dimensions | 1100 x 900 x 880 mm | |
| Seat height from floor to cushion top | 430 mm | |
| Seat cushion depth (front to back) | 580 mm | |
| Backrest height from seat surface to top edge | 470 mm | |
| Armrest height from floor | 620 mm | |
| Seat cushion thickness | 120 mm | |
| Backrest cushion thickness | 100 mm | |
| Metal leg height | 120 mm | |
| Armrest width | 180 mm | |
| Clearance between floor and sofa base | 110 mm | |
| Set overall configuration footprint dimensions | 2200 x 3300 x 880 mm | |
| Three-seater sofa individual outer dimensions | 2200 x 900 x 880 mm | |
| Single armchair individual outer dimensions | 1100 x 900 x 880 mm | |
| Seat height (floor to cushion top) | 430 mm |
Net weight / load capacity / users / durability
| Total set weight | 165 kg | |
|---|---|---|
| Three-seater sofa static seat load capacity | 450 kg | |
| Recommended total occupancy for full set | 5 persons | |
| Cushion compression set resistance rating | 40000 cycles | |
| Upholstery abrasion resistance | 50000 Martindale cycles | |
| Single unit static stability rating | 15 degrees | |
| Recommended commercial warranty period | 3 years | |
| Total full set shipping weight | 165 kg | |
| Full set recommended maximum occupancy | 5 persons | |
| Seat cushion compression set resistance | 40000 cycles |
Core acceptance fields · Panels / hardware / frame / upholstery
| Primary upholstery surface | Black full-grain bonded leather or 1.2mm thick PU leather | |
|---|---|---|
| Seat cushion core | 40kg/m³ high-density polyurethane foam | |
| Backrest cushion core | 32kg/m³ medium-density polyurethane foam | |
| Internal structural frame | 30mm thick kiln-dried solid hardwood + 1.2mm thick steel reinforcement plates | |
| Support legs | Polished die-cast aluminum alloy with brushed silver finish | |
| Armrest padding | 25kg/m³ soft polyurethane foam top layer | |
| Seat support base | 80mm wide sinuous steel spring suspension + polypropylene webbing | |
| Upholstery stitching | High-tenacity polyester thread with 8 stitches per inch seam pitch | |
| Frame bottom dust cover | Black non-woven polypropylene fabric | |
| Seat support suspension | 80mm wide sinuous steel springs with polypropylene webbing | |
| Timber Frame Section / Moisture | Primary section ≥30 × 50 mm; recommended moisture 12% | |
| Spring / Webbing Specification | Sinuous spring wire 4 mm; elastic webbing 70 mm wide |
Adjustment / rotation / tilt / mobility / storage features
| Seating configuration | Fixed 3-piece set with non-modular units | |
|---|---|---|
| Cushion design | Fixed non-removable seat and back cushions | |
| Armrest design | Dual-layer padded fixed armrests | |
| Floor protection | Integrated non-slip rubber pads on each leg base | |
| Structural stability | Four-point leg support per seating unit | |
| Ergonomic support | Pre-angled 105-degree seated backrest | |
| Maintenance design | Smooth non-porous upholstery surface | |
| Set arrangement flexibility | Freestanding units allow custom layout placement | |
| Cushion attachment | Permanently fixed non-removable seat and back cushions | |
| Support structure | Four-point corner leg support per seating unit | |
| Backrest ergonomics | Pre-angled 105-degree fixed backrest | |
| Surface maintenance | Smooth non-porous wipe-clean upholstery |
Verified carton / gross weight / assembly / loading data
| Total number of shipping cartons | 3 cartons | |
|---|---|---|
| Three-seater sofa carton dimensions | 2280 x 980 x 680 mm | |
| Single armchair carton dimensions | 1180 x 980 x 680 mm | |
| Total shipping gross weight for full set | 185 kg | |
| Total shipment CBM for full set | 3.09 cbm | |
| On-site assembly time | 30 minutes | |
| Recommended assembly personnel | 2 persons | |
| 20ft GP container loading quantity | 18 sets | |
| 40ft HQ container loading quantity | 45 sets | |
| Total shipping carton count | 3 cartons |
Recommended spaces / users / usage modes
| Corporate office reception areas | Suitable for company lobbies and visitor waiting spaces, professional matte black finish coordinates with modern minimalist office interiors | |
|---|---|---|
| Executive office meeting lounges | Ideal for placement in executive suites for casual guest meetings, mid-back support provides comfortable seating for short discussions | |
| Commercial service waiting rooms | Durable wipe-clean upholstery supports high-frequency use in bank, law firm, or medical office waiting areas with daily visitor traffic | |
| Hotel business center lounges | Fits contemporary hotel business lounge layouts, polished metal legs complement modern hospitality interior design without residential styling | |
| Small informal conference spaces | Can be arranged in conversational groupings for small team breakout discussions, 5-person total capacity supports small group meetings | |
| Recommended matching furniture | Pairs with low-height rectangular glass or dark wood reception coffee tables 450mm tall to align with seat arm height for convenient surface access | |
| Corporate office reception lobbies | Suitable for company main lobbies and visitor waiting spaces, matte black finish coordinates with modern minimalist office interiors for a professional appearance | |
| Executive office casual meeting lounges | Ideal for placement in executive suites for informal guest meetings, mid-back support provides comfortable seating for short discussions |
EU Market Access Requirements* EN Standards
| EN 12520:2015 | Applicable European standard for domestic and contract seating, specifies strength, durability, and safety requirements for non-domestic office reception seating | |
|---|---|---|
| EN 1021-1:2014 | Applicable upholstered furniture flammability standard, specifies cigarette ignition resistance requirements for seating used in public commercial spaces |
US and Canada office-furniture standards
| ANSI/BIFMA X5.4-2021 | Applicable standard for lounge and public seating, specifies static load, impact, durability, and stability requirements for commercial reception seating |
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Standards applicable to China-market projects
| GB 18584-2001 | Applicable indoor decorating and refurbishing materials limit of harmful substances for wooden furniture, sets formaldehyde emission limits for internal wood components | |
|---|---|---|
| GB/T 35607-2017 | Applicable standard for leather and artificial leather upholstery for furniture, specifies abrasion resistance, colorfastness, and material performance requirements |
This product must meet the following technical requirements: 1. GB 18584-2001: Applicable indoor decorating and refurbishing materials limit of harmful substances for wooden furniture, sets formaldehyde emission limits for internal wood components; 2. GB/T 35607-2017: Applicable standard for leather and artificial leather upholstery for furniture, specifies abrasion resistance, colorfastness, and material performance requirements; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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