| Submitted | Field | Original | Note / Status | |
|---|---|---|---|---|
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Automatic mm / inch conversion · Core engineering specifications
| Full set overall configuration dimensions | 3200 x 2200 x 850 mm | |
|---|---|---|
| 3-seater sofa individual dimensions | 2050 x 900 x 850 mm | |
| Single armchair individual dimensions | 900 x 850 x 850 mm | |
| Standard seat height from floor | 450 mm | |
| Seat cushion depth for all units | 600 mm | |
| Backrest height above seat surface | 400 mm | |
| Armrest height above floor | 620 mm | |
| Seat cushion thickness | 150 mm | |
| Backrest cushion thickness | 100 mm | |
| Frame wood member cross-section | 50 x 50 mm | |
| Clearance under seat frame from floor | 120 mm | |
| Armrest width (integrated frame) | 80 mm | |
| Back Cushion Thickness | 160 mm | |
| Leg Height / Floor Clearance | 160 mm |
Net weight / load capacity / users / durability
| Total net weight for full 3+1+1 set | 300 kg | |
|---|---|---|
| Per-seat static load capacity | 150 kg | |
| Seat core foam density | 45 kg/m³ | |
| Backrest foam density | 20 kg/m³ | |
| Upholstery abrasion resistance rating | 100000 Martindale cycles | |
| Recommended total occupancy for full set | 5 persons | |
| Foam compression set rate | 5% | |
| Structural frame warranty period | 10 years | |
| Seat Foam Density / Rebound | 40 kg/m³ / 60% | |
| Upholstery Abrasion Reference | Fabric 60000 cycles; leather-class cover 1.4 mm |
Core acceptance fields · Panels / hardware / frame / upholstery
| Outer structural frame | Kiln-dried solid hardwood, red-brown matte lacquer finish, moisture content ≤12% | |
|---|---|---|
| Inner support frame | Solid wood core with 15mm plywood reinforcement | |
| Seat support system | S-type serpentine springs + high-tensile elastic webbing | |
| Cushion fill structure | Layered high-density polyurethane foam with silk floss top layer | |
| Upholstery material | 1.2mm thick wear-resistant faux leather (Xipi grade), vertical channel stitching | |
| Seam stitching specification | 30mm stitch pitch, high-tenacity bonded nylon thread | |
| Frame surface treatment | Eco-friendly PU lacquer, formaldehyde emission E0 grade | |
| Assembly hardware | Zinc-plated steel bolts and barrel nuts, anti-loosening lock washers | |
| 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 | |
| Leg Connector Specification | Reference M8-M10 with at least 1 mechanical fixing per leg | |
| Reference Upholstery Color Count | Recommended 8fabric/leather color options |
Adjustment / rotation / tilt / mobility / storage features
| Structural configuration | Fixed rigid bolt-together frame, no recline, swivel or adjustable components | |
|---|---|---|
| Assembly method | Knock-down (KD) flat-pack assembly, bolted connection of frame and cushion units | |
| Seating function | Formal conversational reception seating, symmetric layout for face-to-face guest interaction | |
| Maintenance feature | Stain-resistant non-removable upholstery, wipe-clean surface for commercial high-traffic use | |
| Floor protection | Recessed non-marking plastic glides under frame base, no scratching on hard flooring | |
| Customization compatibility | Supports custom upholstery color/grade, matching coffee table pairing | |
| Load distribution | Integrated wood lower support frame distributes weight evenly, no sagging under rated load | |
| Cushion fixation | Cushions secured to frame with hook-and-loop fasteners, no sliding during use | |
| Cushion Service Configuration | Recommended 2removable/replaceable cushion methods |
Verified carton / gross weight / assembly / loading data
| 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
| Primary application space | Corporate office reception areas, visitor waiting rooms and executive meeting lounges | |
|---|---|---|
| Target user group | Business visitors, meeting attendees, office staff during informal discussions | |
| Recommended floor surface | Polished tile, marble, or low-pile commercial carpet in office environments | |
| Recommended supporting furniture | Matching rectangular solid wood coffee table placed centrally in front of the sofa set | |
| Suitable layout arrangement | Symmetric placement against feature walls, with 1.2m clear circulation space around the set | |
| Applicable commercial grade | Medium to high-traffic office environments, daily use up to 8 hours | |
| Style compatibility | Modern new-Chinese, contemporary minimalist and mid-century modern office interiors |
EU Market Access Requirements* EN Standards
| EN 1335-1:2020 | Applicable reference for office furniture seating structural safety and dimensional tolerance | |
|---|---|---|
| EN 1022:2018 | Applicable reference for domestic and contract seating stability performance testing |
US and Canada office-furniture standards
| ANSI/BIFMA X5.11-2015 | Applicable reference for general-purpose office lounge seating structural durability requirements | |
|---|---|---|
| ANSI/BIFMA X5.4-2020 | Applicable reference for public and lounge seating static load and stability testing |
Standards applicable to China-market projects
| GB/T 3324-2017 | Applicable to wooden furniture general technical requirements, for frame structural quality acceptance | |
|---|---|---|
| GB 18584-2001 | Applicable to formaldehyde emission limit for wood furniture, for indoor environmental acceptance | |
| GB/T 16799-2008 | Applicable to polyurethane leather upholstery material quality and performance requirements |
This product must meet the following technical requirements: 1. GB/T 3324-2017: Applicable to wooden furniture general technical requirements, for frame structural quality acceptance; 2. GB 18584-2001: Applicable to formaldehyde emission limit for wood furniture, for indoor environmental acceptance; 3. GB/T 16799-2008: Applicable to polyurethane leather upholstery material quality and performance requirements; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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